undamentalytics Newsletter

Hedge fund

Boothbay Fund Management, LLC

13F for the quarter to June 30, 2026, filed August 14, 2026 · SEC CIK 1549230

Reported value
$5.3bn
84% in companies we cover
Positions we cover
1,434
Largest RVMD 1.6%
Copy, a year
+14.4%
S&P 500 +14.6%
Copy Sharpe ratio
0.62
S&P 500 0.70

How copying its 13F would have done

$10.0k$20.0k$40.0k 20172019202120232025 $35.3k$34.8k
CopyS&P 500 $10,000 copying Boothbay Fund Management, LLC's filed holdings in companies we cover from July 21, 2017, buying on the first trading day after each 13F was filed and holding until the next, against the S&P 500 (total return). Marked weekly, log scale. Before costs and taxes; misses trading within each quarter and anything 13F does not show (shorts, cash, bonds, non-US holdings).

Biggest drop −33.0% (S&P 500 −31.8%); beta 1.07; alpha −0.5% a year (t = −0.21); last 12 months +15.7% against +12.1%.

Reported value by quarter

Boothbay Fund Management, LLC: 13F reported value Total value of all positions in each quarter's 13F, as filed (values before 2023 were filed in thousands of dollars and are converted).
$0 $1T $2T $3T $4T Reported value, 2014-12-31: $103.7M Reported value, 2015-03-31: $0 Reported value, 2015-06-30: $0 Reported value, 2015-09-30: $0 Reported value, 2015-12-31: $177.6M Reported value, 2016-03-31: $209.4M Reported value, 2016-06-30: $204.5M Reported value, 2016-09-30: $0 Reported value, 2016-12-31: $333.7M Reported value, 2017-03-31: $399.8M Reported value, 2017-06-30: $383.1M Reported value, 2017-09-30: $476.6M Reported value, 2017-12-31: $562.6M Reported value, 2018-03-31: $628.6M Reported value, 2018-06-30: $686.5M Reported value, 2018-09-30: $702.4M Reported value, 2018-12-31: $686.2M Reported value, 2019-03-31: $760.8M Reported value, 2019-06-30: $870.9M Reported value, 2019-09-30: $840.5M Reported value, 2019-12-31: $941.6M Reported value, 2020-03-31: $987.7M Reported value, 2020-06-30: $1.2B Reported value, 2020-09-30: $1.3B Reported value, 2020-12-31: $1.9B Reported value, 2021-03-31: $2B Reported value, 2021-06-30: $2.5B Reported value, 2021-09-30: $2.6B Reported value, 2021-12-31: $2.9B Reported value, 2022-03-31: $3B Reported value, 2022-06-30: $2.9B Reported value, 2022-09-30: $3B Reported value, 2022-12-31: $3T Reported value, 2023-03-31: $3.5B Reported value, 2023-06-30: $3B Reported value, 2023-09-30: $2.9B Reported value, 2023-12-31: $2.7B Reported value, 2024-03-31: $3.4B Reported value, 2024-06-30: $3.1B Reported value, 2024-09-30: $3.2B Reported value, 2024-12-31: $3.3B Reported value, 2025-03-31: $2.9B Reported value, 2025-06-30: $3.3B Reported value, 2025-09-30: $3.9B Reported value, 2025-12-31: $3.9B Reported value, 2026-03-31: $4.3B Reported value, 2026-06-30: $5.3B 2014-12-31 2017-06-30 2019-12-31 2022-06-30 2026-06-30 $5.3B
View chart data
Period Reported value
2014-12-31 $103.7M
2015-03-31 $0
2015-06-30 $0
2015-09-30 $0
2015-12-31 $177.6M
2016-03-31 $209.4M
2016-06-30 $204.5M
2016-09-30 $0
2016-12-31 $333.7M
2017-03-31 $399.8M
2017-06-30 $383.1M
2017-09-30 $476.6M
2017-12-31 $562.6M
2018-03-31 $628.6M
2018-06-30 $686.5M
2018-09-30 $702.4M
2018-12-31 $686.2M
2019-03-31 $760.8M
2019-06-30 $870.9M
2019-09-30 $840.5M
2019-12-31 $941.6M
2020-03-31 $987.7M
2020-06-30 $1.2B
2020-09-30 $1.3B
2020-12-31 $1.9B
2021-03-31 $2B
2021-06-30 $2.5B
2021-09-30 $2.6B
2021-12-31 $2.9B
2022-03-31 $3B
2022-06-30 $2.9B
2022-09-30 $3B
2022-12-31 $3T
2023-03-31 $3.5B
2023-06-30 $3B
2023-09-30 $2.9B
2023-12-31 $2.7B
2024-03-31 $3.4B
2024-06-30 $3.1B
2024-09-30 $3.2B
2024-12-31 $3.3B
2025-03-31 $2.9B
2025-06-30 $3.3B
2025-09-30 $3.9B
2025-12-31 $3.9B
2026-03-31 $4.3B
2026-06-30 $5.3B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
RVMDRevolution Medicines, Inc.1.63%$87.2m465.8K+6.2% Added
ABVXAbivax S.a.1.40%$75.1m563.4K+19.1% Added
LQDALiquidia Corp0.93%$49.6m622.7K−0.4%
AMTAmerican Tower0.87%$46.7m285.5K+23032.7% Added
EQIXEquinix0.86%$45.8m43.9K+1.7% Added
EXELExelixis, Inc.0.82%$43.8m804.1K0.0%
STXSeagate Technology0.76%$40.7m42.2K−54.7% Reduced
AMZNAmazon0.76%$40.4m169.5K−22.5% Reduced
MMM3M0.63%$33.5m207.2K+730.1% Added
ADIAnalog Devices0.60%$32.1m80.9K+90.0% Added
PCVXVaxcyte, Inc.0.58%$31.1m534.2K+2.3% Added
DLRDigital Realty0.55%$29.4m163.8KNew
SBACSBA Communications0.55%$29.3m166.0K−3.5% Reduced
NVDANVIDIA Corporation0.52%$27.8m139.1K−21.5% Reduced
FNDFloor & Decor Holdings, Inc.0.52%$27.7m467.2K+13.1% Added
COGTCogent Biosciences, Inc.0.50%$26.8m692.8K+466.8% Added
DOXAmdocs LTD0.49%$26.2m518.4K+34.2% Added
LRCXLam Research0.48%$25.6m59.0K+20.3% Added
CTRECaretrust Reit, Inc.0.47%$25.3m628.2K+119.3% Added
BZHBeazer Homes USA Inc0.47%$25.2m900.0KNew
APHAmphenol0.47%$25.2m142.8K+229.6% Added
SHELShell plc0.45%$23.8m306.6KNew
CURBCurbline Properties Corp.0.44%$23.6m776.5K+111.4% Added
AMEAmetek0.44%$23.5m97.0K+14.4% Added
WWayfair Inc.0.42%$22.2m240.6K−5.7% Reduced
ESTAEstablishment Labs Holdings Inc.0.41%$21.7m253.1K+9.1% Added
PGProcter & Gamble0.41%$21.7m148.0K+67.1% Added
AMATApplied Materials0.40%$21.5m29.7K+89.2% Added
FIVEFive Below, Inc0.40%$21.1m117.4K+26.8% Added
SMTCSemtech Corp0.39%$20.6m127.5K−20.2% Reduced
ARAntero Resources Corp0.39%$20.6m585.2K+70.7% Added
MDLZMondelez International0.38%$20.2m349.7K+93.3% Added
CBRECBRE Group0.38%$20.2m150.0K+159.9% Added
AMDAdvanced Micro Devices0.38%$20.0m34.5K+61.4% Added
ANETArista Networks0.37%$19.8m116.8K−15.9% Reduced
CGEMCullinan Therapeutics, Inc.0.37%$19.7m1.08M−2.7% Reduced
AHRAmerican Healthcare Reit, Inc.0.36%$19.4m372.3K+75.2% Added
HPEHewlett Packard Enterprise0.36%$19.3m428.9K−40.9% Reduced
AXONAxon Enterprise0.36%$19.2m34.2K+5512.5% Added
CIENCiena0.36%$19.1m38.9K+2.5% Added
CDPCopt Defense Properties0.34%$18.2m500.7K+53.3% Added
PZZAPapa Johns International Inc0.34%$18.2m495.3K+0.7% Added
BURLBurlington Stores, Inc.0.33%$17.4m54.9K+20.6% Added
MCDMcDonald's0.32%$17.3m63.8K+16.4% Added
VRTVertiv0.32%$17.3m51.5K−5.6% Reduced
LYVLive Nation Entertainment0.32%$17.1m93.4K−29.3% Reduced
ENTGEntegris Inc0.31%$16.7m92.7K+9.1% Added
LITELumentum0.31%$16.6m19.3K−37.6% Reduced
KEYSKeysight Technologies0.30%$16.2m46.3K+1.0% Added
CCLCarnival Corporation0.30%$15.9m555.4KNew
IRMIron Mountain0.30%$15.8m125.3K−11.4% Reduced
REXRRexford Industrial Realty, Inc.0.29%$15.8m471.2K+2901.0% Added
TNGXTango Therapeutics, Inc.0.29%$15.6m500.5K−12.4% Reduced
PFGCPerformance Food Group Co0.29%$15.6m139.7K−12.2% Reduced
MSIMotorola Solutions0.29%$15.3m36.9K+68.9% Added
CRCCalifornia Resources Corp0.29%$15.3m290.1K+123.4% Added
SXTSensient Technologies Corp0.28%$15.3m123.7K−18.0% Reduced
BEBloom Energy0.28%$15.2m50.2K−26.2% Reduced
CHRWC.H. Robinson0.28%$15.2m80.7K+127.5% Added
VSHVishay Intertechnology Inc0.28%$15.2m281.9K+211.5% Added
TSMTaiwan Semiconductor Manufacturing Co LTD0.28%$15.0m31.5K+70.0% Added
TTMITTM Technologies Inc0.28%$15.0m80.3K−28.2% Reduced
TMUST-Mobile US0.28%$14.9m88.9K+1536.9% Added
ASAmer Sports, Inc.0.28%$14.7m433.9K+17.2% Added
SNSharkninja, Inc.0.27%$14.6m96.0K+5.0% Added
RHPRyman Hospitality Properties, Inc.0.27%$14.5m112.9KNew
NFLXNetflix0.27%$14.5m202.6K+41.4% Added
HWMHowmet Aerospace0.26%$14.1m52.5K+2811.2% Added
WMGWarner Music Group Corp.0.26%$14.0m518.3K+22.1% Added
DISThe Walt Disney Company0.26%$14.0m145.6K+15.5% Added
NTSTNetstreit Corp.0.26%$13.8m653.0K+37.4% Added
NNDMNano Dimension Ltd.0.26%$13.7m9.42M+21.1% Added
HZOMarinemax Inc0.26%$13.6m372.7K−56.6% Reduced
GOOGLAlphabet Inc. (Class A)0.26%$13.6m38.1K+89.2% Added
INTCIntel0.25%$13.5m96.5K+87.8% Added
BNLBroadstone Net Lease, Inc.0.24%$13.1m634.9K+13.7% Added
AVTXAvalo Therapeutics, Inc.0.24%$13.0m702.1K+116.5% Added
SPRYARS Pharmaceuticals, Inc.0.24%$12.8m1.60M+539.1% Added
SPOTSpotify Technology S.a.0.24%$12.8m27.9K+50.5% Added
PWRQuanta Services0.23%$12.5m17.3K−45.6% Reduced
TREXTrex Co Inc0.23%$12.4m247.5K+1896.0% Added
GVAGranite Construction Inc0.23%$12.4m78.2K−49.9% Reduced
UMHUMH Properties, Inc.0.23%$12.0m795.6K+1392.1% Added
OUTOutfront Media Inc.0.22%$11.9m362.8K+27.3% Added
VSXYVictoria's Secret & Co.0.22%$11.9m142.1K+693.6% Added
WDCWestern Digital0.22%$11.9m18.6K−58.3% Reduced
SKTTanger Inc.0.22%$11.8m299.3K+71.9% Added
URBNUrban Outfitters Inc0.22%$11.6m164.3K+33.2% Added
HALHalliburton0.22%$11.6m342.3K+123.1% Added
SGISomnigroup International Inc.0.21%$11.5m146.4K+1138.0% Added
ROOTRoot, Inc.0.21%$11.4m203.2K+46.2% Added
CWSTCasella Waste Systems Inc0.21%$11.3m116.4K+4.7% Added
OKEOneok0.21%$11.2m128.3K−4.2% Reduced
XENEXenon Pharmaceuticals Inc.0.21%$11.1m183.3K−32.2% Reduced
NSCNorfolk Southern0.21%$11.0m35.1K+62.7% Added
CRMSalesforce0.20%$11.0m69.9K+8.6% Added
WULFTerawulf Inc.0.20%$10.9m442.2K−56.6% Reduced
AAPAdvance Auto Parts Inc0.20%$10.9m175.2KNew
CIFRCipher Digital Inc.0.20%$10.7m438.4K+67.5% Added
JBHTJ.B. Hunt0.20%$10.7m36.8K+249.8% Added
MTHMeritage Homes Corp0.20%$10.6m126.5K+748.1% Added
FLGFlagstar Bank, National Association0.20%$10.6m708.4KNew
DTILPrecision Biosciences Inc0.20%$10.6m1.35M+26.3% Added
WWDWoodward, Inc.0.20%$10.4m24.5K+112.8% Added
HHyatt Hotels Corp0.19%$10.4m53.5K−9.1% Reduced
NWGNatwest Group plc0.19%$10.4m587.3KNew
KODKodiak Sciences Inc.0.19%$10.3m265.5K−19.2% Reduced
TNLTravel & Leisure Co.0.19%$10.3m134.9K+2513.0% Added
VORVor Biopharma Inc.0.19%$10.3m558.7K+0.5% Added
CLHClean Harbors Inc0.19%$10.0m33.5K+4.6% Added
WSMWilliams-Sonoma, Inc.0.19%$10.0m42.9K+109.6% Added
VRDNViridian Therapeutics, Inc.\de0.19%$9.9m541.1KNew
ADMAAdma Biologics, Inc.0.18%$9.8m1.18M+18.6% Added
IRTIndependence Realty Trust, Inc.0.18%$9.8m590.1K+4346.4% Added
PYPLPayPal0.18%$9.8m227.2K+54.0% Added
DRTSAlpha Tau Medical Ltd.0.18%$9.7m773.5KNew
LINELineage, Inc.0.18%$9.7m224.2K+6.1% Added
CVBFCVB Financial Corp0.18%$9.7m428.9K−26.9% Reduced
LECOLincoln Electric Holdings Inc0.18%$9.5m35.7K−1.5% Reduced
CMCSAComcast0.18%$9.5m385.6K+36.6% Added
IMCRImmunocore Holdings plc0.17%$9.4m295.5KNew
BOOTBoot Barn Holdings, Inc.0.17%$9.3m56.8K+9.0% Added
BTIBritish American Tobacco P.l.c.0.17%$9.3m150.1KNew
AAUCAllied Gold Corp0.17%$9.0m379.0K+254.2% Added
LBRXLB Pharmaceuticals Inc0.17%$8.9m275.7KNew
TXNTexas Instruments0.17%$8.8m29.6KNew
SEISolaris Energy Infrastructure, Inc.0.17%$8.8m109.5K+51.1% Added
PTENPatterson UTI Energy Inc0.16%$8.8m954.0K+102.9% Added
GWWW. W. Grainger0.16%$8.7m6.4KNew
FERGFerguson Enterprises0.16%$8.7m36.7K+17.4% Added
PLXSPlexus Corp0.16%$8.7m28.9K+83.7% Added
CRBGCorebridge Financial, Inc.0.16%$8.7m302.5K+17.4% Added
TPRTapestry, Inc.0.16%$8.7m59.1K+66.3% Added
FLEXFlex Ltd.0.16%$8.6m53.3K−37.2% Reduced
STZConstellation Brands0.16%$8.5m61.2K−26.6% Reduced
XMTRXometry, Inc.0.16%$8.5m87.9K+15.0% Added
TELTE Connectivity0.16%$8.4m41.7K+27.2% Added
LNGCheniere Energy, Inc.0.16%$8.4m35.1K−15.3% Reduced
ARCLARC Group Acquisition I Corp.0.15%$8.2m835.0KNew
GSKGSK plc0.15%$8.2m156.4KNew
VSTVistra Corp.0.15%$8.2m51.5K−16.3% Reduced
BWXTBWX Technologies, Inc.0.15%$8.1m41.5KNew
DYDycom Industries Inc0.15%$8.1m16.0K−18.1% Reduced
WTSWatts Water Technologies Inc0.15%$8.1m20.6K−28.3% Reduced
AMTMAmentum Holdings, Inc.0.15%$8.0m388.0K+350.1% Added
HIWHighwoods Properties, Inc.0.15%$8.0m265.2K+1380.2% Added
CHRDChord Energy Corp0.15%$7.9m69.0K+65.5% Added
CTRICenturi Holdings, Inc.0.15%$7.9m260.2K+51.3% Added
ANIKAnika Therapeutics, Inc.0.14%$7.7m529.6K0.0%
BPOPPopular, Inc.0.14%$7.7m46.9KNew
CompanyBought (value)Shares
AMTAmerican Tower$46.5m284.2K
MMM3M$29.5m182.2K
DLRDigital Realty$29.4m163.8K
BZHBeazer Homes USA Inc$25.2m900.0K
SHELShell plc$23.8m306.6K
COGTCogent Biosciences, Inc.$22.1m570.6K
AXONAxon Enterprise$18.9m33.6K
APHAmphenol$17.5m99.5K
CCLCarnival Corporation$15.9m555.4K
REXRRexford Industrial Realty, Inc.$15.3m455.5K
ADIAnalog Devices$15.2m38.3K
RHPRyman Hospitality Properties, Inc.$14.5m112.9K
TMUST-Mobile US$14.0m83.4K
CTRECaretrust Reit, Inc.$13.8m341.7K
HWMHowmet Aerospace$13.6m50.7K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanySold (value)Shares
STXSeagate Technology−$49.3m−51.1K
MUMicron Technology−$43.6m−37.7K
GEGE Aerospace−$33.2m−88.9K
ASMLAsml Holding NV−$28.9m−14.5K
MLYSMineralys Therapeutics, Inc.−$23.0m−854.3K
KTOSKratos Defense & Security Solutions, Inc.−$20.5m−290.9K
MODModine Manufacturing Co−$19.0m−71.0K
HZOMarinemax Inc−$17.8m−486.8K
MRVLMarvell Technology−$17.5m−58.7K
FRTFederal Realty Investment Trust−$17.3m−140.2K
SYRESpyre Therapeutics, Inc.−$16.6m−186.6K
WDCWestern Digital−$16.5m−25.9K
PLDPrologis−$16.1m−119.0K
TTTrane Technologies−$15.4m−31.3K
TAT&T−$14.7m−711.0K

Change in shares on the previous quarter's 13F, valued at this quarter's reported price.

CompanyValue last quarterShares
KTOSKratos Defense & Security Solutions, Inc.$20.5m290.9K
AXTIAXT Inc$11.8m206.9K
VTRVentas$10.5m128.9K
VIKViking Holdings Ltd$8.9m120.8K
TDSTelephone & Data Systems Inc$8.7m205.5K
KNTKKinetik Holdings Inc.$8.6m177.3K
BXMTBlackstone Mortgage Trust, Inc.$7.6m395.5K
ABCBAmeris Bancorp$7.6m97.1K
SIISprott Inc.$6.6m46.3K
CPRICapri Holdings Ltd$6.6m373.5K
UDRUDR, Inc.$6.3m186.7K
SSBSouthstate Bank Corp$6.3m68.1K
SFStifel Financial Corp$6.1m82.6K
TFINTriumph Financial, Inc.$5.8m97.8K
CASHPathward Financial, Inc.$5.8m64.7K
FIGRFigure Technology Solutions, Inc.$5.7m168.3K
OKTAOkta, Inc.$4.1m52.5K
OIO-i Glass, Inc.$4.0m381.3K
CMICummins$4.0m7.4K
ENPHEnphase Energy, Inc.$3.8m101.7K
ASOAcademy Sports & Outdoors, Inc.$3.8m67.2K
ASXASE Technology Holding Co., Ltd.$3.5m162.8K
CTVACorteva, Inc.$3.5m41.5K
ORKAOruka Therapeutics, Inc.$3.3m67.5K
LIVNLivanova PLC$3.2m50.6K
MRKMerck & Co.$3.0m25.2K
ACHCAcadia Healthcare Company, Inc.$3.0m128.7K
SDRLSeadrill Ltd$2.9m63.8K
MTNVail Resorts Inc$2.8m21.7K
JBSJBS N.V.$2.7m151.0K
  • Health Care19.9%
  • Technology19.5%
  • Industrials14.9%
  • Consumer Discretionary12.1%
  • Real Estate9.7%
  • Financials6.3%
  • Energy5.4%
  • Communication Services4.0%
  • Consumer Staples3.2%
  • Materials3.1%
  • Utilities2.0%

Share of the value held in companies we cover, by sector.

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestJuly 21, 2017 to November 2, 2026+14.4%+14.6%0.620.70−33.0%1.07
2018 onwardsJanuary 5, 2018 to November 2, 2026+12.9%+13.9%0.550.66−33.0%1.07
Last three yearsNovember 3, 2023 to November 2, 2026+23.3%+21.8%1.071.16−21.4%1.05
Last yearNovember 7, 2025 to November 2, 2026+17.4%+14.2%0.880.84−10.0%1.00

From SEC Form 13F data sets. A 13F lists long positions in US-listed shares at the quarter's end, filed up to 45 days later; it does not show shorts, cash, bonds, non-US holdings or trades within the quarter. Positions in companies outside our coverage are not listed here. Research, not investment advice.