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Hedge fund

Clearline Capital LP

13F for the quarter to June 30, 2026, filed August 14, 2026 · SEC CIK 1600136

Reported value
$1.5bn
98% in companies we cover
Positions we cover
95
Largest AMZN 7.1%
Copy, a year
+9.0%
S&P 500 +13.7%
Copy Sharpe ratio
0.39
S&P 500 0.75

How copying its 13F would have done

$10.0k$20.0k$40.0k 2014201620182020202220242026 $50.9k$29.8k
CopyS&P 500 $10,000 copying Clearline Capital LP's filed holdings in companies we cover from February 21, 2014, 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 −52.9% (S&P 500 −31.8%); beta 1.27; alpha −5.7% a year (t = −1.49); last 12 months +19.4% against +12.1%.

Reported value by quarter

Clearline Capital LP: 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 $200B $400B $600B Reported value, 2013-12-31: $314.6M Reported value, 2014-03-31: $440M Reported value, 2014-06-30: $449.3M Reported value, 2014-09-30: $620.5M Reported value, 2014-12-31: $644.9M Reported value, 2015-03-31: $668.3M Reported value, 2015-06-30: $718.9M Reported value, 2015-09-30: $593.2M Reported value, 2015-12-31: $635.8M Reported value, 2016-03-31: $394.9M Reported value, 2016-06-30: $404.1M Reported value, 2016-09-30: $320.6M Reported value, 2016-12-31: $220.4M Reported value, 2017-03-31: $211.6M Reported value, 2017-06-30: $158.5M Reported value, 2017-09-30: $137.4M Reported value, 2017-12-31: $193.5M Reported value, 2018-03-31: $106.7M Reported value, 2018-06-30: $153.8M Reported value, 2018-09-30: $168.9M Reported value, 2018-12-31: $145.8M Reported value, 2019-03-31: $191.3M Reported value, 2019-06-30: $204.8M Reported value, 2019-09-30: $219.5M Reported value, 2019-12-31: $232.9M Reported value, 2020-03-31: $216.3M Reported value, 2020-06-30: $306.9M Reported value, 2020-09-30: $381.4M Reported value, 2020-12-31: $446.1M Reported value, 2021-03-31: $573.7M Reported value, 2021-06-30: $671M Reported value, 2021-09-30: $759.9M Reported value, 2021-12-31: $731.7M Reported value, 2022-03-31: $736.7M Reported value, 2022-06-30: $711.1M Reported value, 2022-09-30: $717.5M Reported value, 2022-12-31: $558.9B Reported value, 2023-03-31: $663.4M Reported value, 2023-06-30: $773.4M Reported value, 2023-09-30: $1B Reported value, 2023-12-31: $895.2M Reported value, 2024-03-31: $1B Reported value, 2024-06-30: $1.1B Reported value, 2024-09-30: $1.1B Reported value, 2024-12-31: $755.4M Reported value, 2025-03-31: $990.9M Reported value, 2025-06-30: $1.1B Reported value, 2025-09-30: $1.2B Reported value, 2025-12-31: $1.3B Reported value, 2026-03-31: $1.3B Reported value, 2026-06-30: $1.5B 2013-12-31 2016-06-30 2018-12-31 2021-06-30 2023-12-31 2026-06-30 $1.5B
View chart data
Period Reported value
2013-12-31 $314.6M
2014-03-31 $440M
2014-06-30 $449.3M
2014-09-30 $620.5M
2014-12-31 $644.9M
2015-03-31 $668.3M
2015-06-30 $718.9M
2015-09-30 $593.2M
2015-12-31 $635.8M
2016-03-31 $394.9M
2016-06-30 $404.1M
2016-09-30 $320.6M
2016-12-31 $220.4M
2017-03-31 $211.6M
2017-06-30 $158.5M
2017-09-30 $137.4M
2017-12-31 $193.5M
2018-03-31 $106.7M
2018-06-30 $153.8M
2018-09-30 $168.9M
2018-12-31 $145.8M
2019-03-31 $191.3M
2019-06-30 $204.8M
2019-09-30 $219.5M
2019-12-31 $232.9M
2020-03-31 $216.3M
2020-06-30 $306.9M
2020-09-30 $381.4M
2020-12-31 $446.1M
2021-03-31 $573.7M
2021-06-30 $671M
2021-09-30 $759.9M
2021-12-31 $731.7M
2022-03-31 $736.7M
2022-06-30 $711.1M
2022-09-30 $717.5M
2022-12-31 $558.9B
2023-03-31 $663.4M
2023-06-30 $773.4M
2023-09-30 $1B
2023-12-31 $895.2M
2024-03-31 $1B
2024-06-30 $1.1B
2024-09-30 $1.1B
2024-12-31 $755.4M
2025-03-31 $990.9M
2025-06-30 $1.1B
2025-09-30 $1.2B
2025-12-31 $1.3B
2026-03-31 $1.3B
2026-06-30 $1.5B

Holdings and moves

CompanyShare of portfolioValueSharesChange in shares
AMZNAmazon7.08%$109.8m460.5K+381.1% Added
CORZCore Scientific, Inc.6.54%$101.4m3.96M−51.3% Reduced
AMDAdvanced Micro Devices3.75%$58.1m99.9K−34.1% Reduced
ROGRogers Corp3.68%$57.0m348.0K−25.7% Reduced
PRMBPrimo Brands Corp3.53%$54.6m2.24M−2.1% Reduced
FTAIFTAI Aviation Ltd.3.29%$50.9m188.3KNew
GDSGDS Holdings Ltd3.23%$50.0m1.67MNew
VSTVistra Corp.2.94%$45.5m287.0K0.0%
RKTRocket Companies, Inc.2.63%$40.8m2.59M+50.0% Added
TLNTalen Energy Corp2.52%$39.1m101.8K−10.0% Reduced
AVGOBroadcom2.49%$38.6m102.2K+202.3% Added
HPEHewlett Packard Enterprise2.43%$37.6m834.1KNew
PSNParsons Corp2.34%$36.2m691.3K+27.0% Added
NOVTNovanta Inc2.22%$34.5m212.5K−25.2% Reduced
MAXMediaalpha, Inc.2.20%$34.1m2.71M+4.8% Added
GLNGGolar LNG LTD2.13%$33.0m662.8K+44.8% Added
TICTIC Solutions, Inc.2.04%$31.7m3.92M−7.4% Reduced
CELHCelsius Holdings, Inc.1.83%$28.4m969.7KNew
NVDANVIDIA Corporation1.74%$27.0m135.0K−54.9% Reduced
AKAMAkamai Technologies1.57%$24.4m206.0K−13.4% Reduced
VYXNCR Voyix Corp1.45%$22.5m2.76M+14.3% Added
BLKBBlackbaud Inc1.32%$20.4m688.8K+96.7% Added
XPERXperi Inc.1.31%$20.4m2.48M−16.2% Reduced
ESTCElastic N.V.1.28%$19.9m349.2K−20.9% Reduced
JHXJames Hardie Industries plc1.27%$19.7m751.5K−2.3% Reduced
HUTHut 8 Corp.1.26%$19.5m169.3KNew
SHAZSharonai Holdings Inc.1.10%$17.1m202.0KNew
BILLBILL Holdings, Inc.1.10%$17.0m469.6K+1046.6% Added
POOLPool Corp1.08%$16.8m78.1K0.0%
KBRKBR, Inc.1.07%$16.6m480.2K0.0%
REZIResideo Technologies, Inc.1.07%$16.5m532.1K+499.2% Added
ECHOEchoStar1.03%$16.0m157.9K−54.3% Reduced
RSKDRiskified LTD.1.01%$15.7m3.11M0.0%
SMTCSemtech Corp0.97%$15.1m93.3K−75.7% Reduced
CCLCarnival Corporation0.91%$14.1m492.7KNew
BTDRBitdeer Technologies Group0.90%$13.9m876.4KNew
NCNONcino, Inc.0.84%$13.1m799.3K0.0%
FUNSix Flags Entertainment Corporation0.77%$11.9m557.1K−0.7% Reduced
WRBYWarby Parker Inc.0.76%$11.7m386.5K+45.1% Added
BLCOBausch & Lomb Corp0.75%$11.6m702.0K0.0%
MUMicron Technology0.74%$11.5m10.0K−91.5% Reduced
PFSIPennymac Financial Services, Inc.0.73%$11.3m129.3K+26.3% Added
ADMAAdma Biologics, Inc.0.72%$11.2m1.33M+140.0% Added
AVTRAvantor, Inc.0.72%$11.1m1.12M0.0%
CHDNChurchill Downs Inc0.69%$10.7m119.0K−1.1% Reduced
EQTEQT Corporation0.68%$10.6m199.4KNew
BIDUBaidu, Inc.0.63%$9.7m85.1K−0.2%
RHRH0.61%$9.5m57.7K0.0%
MAGNMagnera Corp0.56%$8.7m741.1K+0.4%
HSICHenry Schein0.56%$8.7m104.1K−10.6% Reduced
ALKTAlkami Technology, Inc.0.53%$8.2m451.5K−0.8% Reduced
MSGSMadison Square Garden Sports Corp.0.46%$7.1m17.6K−81.5% Reduced
DOUGDouglas Elliman Inc.0.45%$7.0m3.97M+2.0% Added
APPApplovin Corp0.40%$6.2m12.0KNew
COMPCompass, Inc.0.40%$6.2m499.2K−64.9% Reduced
SKYDSkydance Corporation0.38%$5.9m593.4KNew
AXTAAxalta Coating Systems Ltd.0.37%$5.7m167.7K−17.1% Reduced
CBZCbiz, Inc.0.36%$5.6m174.3K0.0%
ZMZoom Communications, Inc.0.36%$5.5m63.8KNew
GLXYGalaxy Digital Inc.0.35%$5.4m199.1K0.0%
VORVor Biopharma Inc.0.34%$5.3m285.3K−12.5% Reduced
HRTXHeron Therapeutics, Inc.0.31%$4.9m11.38M−7.0% Reduced
MTNVail Resorts Inc0.31%$4.8m35.0K−71.8% Reduced
MGMistras Group, Inc.0.30%$4.7m267.5K−51.7% Reduced
SWSmurfit Westrock0.30%$4.6m99.7K0.0%
ACHCAcadia Healthcare Company, Inc.0.29%$4.5m152.9K−38.5% Reduced
BKRBaker Hughes0.27%$4.1m74.5K−28.2% Reduced
HTZHertz Global Holdings, Inc0.26%$4.1m1.80MNew
PENNPenn Entertainment, Inc.0.26%$4.0m187.6K0.0%
GEOGEO Group Inc0.26%$4.0m134.3K0.0%
NTGRNetgear, Inc.0.25%$3.9m167.8K0.0%
QCOMQualcomm0.25%$3.8m20.8KNew
CLFCleveland-cliffs Inc.0.24%$3.8m403.2KNew
PLAYDave & Buster's Entertainment, Inc.0.23%$3.6m318.1K−61.7% Reduced
IPInternational Paper0.22%$3.4m88.7K0.0%
PRIMPrimoris Services Corp0.21%$3.3m33.1KNew
SGISomnigroup International Inc.0.19%$3.0m38.0KNew
MGRCMcgrath Rentcorp0.18%$2.8m23.3K+8.1% Added
AADXApplied Aerospace & Defense, Inc.0.18%$2.7m120.6KNew
WSCWillscot Holdings Corp0.17%$2.7m93.6K−41.8% Reduced
QUREUniqure N.V.0.17%$2.7m58.1K−30.6% Reduced
APIAgora, Inc.0.16%$2.5m637.0KNew
OPENOpendoor Technologies Inc.0.12%$1.8m385.9K0.0%
TXMDTherapeuticsmd, Inc.0.09%$1.4m635.2K0.0%
WOLFWolfspeed, Inc.0.06%$986,23020.4KNew
BRBRBellring Brands, Inc.0.06%$933,33672.1K0.0%
GMTLGuardian Metal Resources PLC0.06%$923,80565.9KNew
EOSEEos Energy Enterprises, Inc.0.06%$922,049156.8K0.0%
LZLegalzoom.com, Inc.0.05%$834,177136.1KNew
IARTIntegra Lifesciences Holdings Corp0.05%$772,53143.0K0.0%
MBLYMobileye Global Inc.0.04%$701,00672.4K0.0%
BCCBoise Cascade Co0.04%$621,9728.0K0.0%
HDThe Home Depot0.04%$616,8371.7KNew
ETSYEtsy Inc0.03%$396,7635.3K−98.5% Reduced
BRUNBoost Run Inc.0.01%$231,3086.0KNew
CompanyBought (value)Shares
AMZNAmazon$86.9m364.8K
FTAIFTAI Aviation Ltd.$50.9m188.3K
GDSGDS Holdings Ltd$50.0m1.67M
HPEHewlett Packard Enterprise$37.6m834.1K
CELHCelsius Holdings, Inc.$28.4m969.7K
AVGOBroadcom$25.8m68.4K
HUTHut 8 Corp.$19.5m169.3K
SHAZSharonai Holdings Inc.$17.1m202.0K
BILLBILL Holdings, Inc.$15.5m428.7K
CCLCarnival Corporation$14.1m492.7K
BTDRBitdeer Technologies Group$13.9m876.4K
REZIResideo Technologies, Inc.$13.8m443.3K
RKTRocket Companies, Inc.$13.6m863.2K
EQTEQT Corporation$10.6m199.4K
GLNGGolar LNG LTD$10.2m205.2K

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

CompanySold (value)Shares
MUMicron Technology−$123.9m−107.3K
CORZCore Scientific, Inc.−$106.9m−4.18M
SMTCSemtech Corp−$46.9m−289.9K
NVDANVIDIA Corporation−$32.9m−164.6K
MSGSMadison Square Garden Sports Corp.−$31.2m−77.5K
AMDAdvanced Micro Devices−$30.0m−51.6K
ETSYEtsy Inc−$25.4m−336.7K
ROGRogers Corp−$19.7m−120.4K
ECHOEchoStar−$19.1m−187.8K
WULFTerawulf Inc.−$13.9m−962.8K
MTNVail Resorts Inc−$12.2m−89.5K
NOVTNovanta Inc−$11.6m−71.8K
SNOWSnowflake Inc.−$11.6m−76.8K
COMPCompass, Inc.−$11.4m−922.6K
VISNVistance Networks, Inc.−$10.5m−576.6K

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

CompanyValue last quarterShares
WULFTerawulf Inc.$13.9m962.8K
SNOWSnowflake Inc.$11.6m76.8K
VISNVistance Networks, Inc.$10.5m576.6K
ORCLOracle Corporation$10.1m68.8K
COOThe Cooper Companies$9.6m134.0K
NBISNebius Group N.V.$8.4m81.3K
WHRWhirlpool Corp$7.7m142.4K
WDAYWorkday, Inc.$7.0m53.7K
FICOFair Isaac$6.8m6.4K
HLITHarmonic Inc.$6.5m726.9K
RIOTRiot Platforms, Inc.$6.1m495.7K
WIXWix.com Ltd.$6.0m66.9K
CLSKCleanspark, Inc.$5.0m592.0K
SPGIS&P Global$4.3m10.1K
COHRCoherent Corp.$4.3m17.8K
CVLTCommvault Systems Inc$4.0m50.7K
ANETArista Networks$3.7m30.5K
SGRYSurgery Partners, Inc.$3.7m314.1K
MXMagnachip Semiconductor Corp$3.1m1.11M
CNCCentene Corporation$2.9m88.1K
GTLBGitlab Inc.$1.9m89.9K
RALRalliant Corp$1.7m40.9K
PINSPinterest, Inc.$1.5m80.8K
INTCIntel$1.2m27.1K
SNDXSyndax Pharmaceuticals Inc$1.0m43.4K
CMPRCimpress plc$862,56811.8K
EVEREverquote, Inc.$828,42453.7K
QDELQuidelortho Corp$819,61149.9K
VVVValvoline Inc$687,00520.4K
  • Technology42.8%
  • Industrials14.2%
  • Consumer Discretionary13.2%
  • Utilities5.6%
  • Consumer Staples5.5%
  • Financials4.8%
  • Communication Services4.8%
  • Health Care4.1%
  • Materials3.1%
  • Energy1.0%
  • Real Estate1.0%

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

PeriodCopy, a yearS&P 500SharpeS&P 500Biggest dropBeta
Whole backtestFebruary 21, 2014 to November 2, 2026+9.0%+13.7%0.390.75−52.9%1.27
2018 onwardsJanuary 5, 2018 to November 2, 2026+9.0%+13.9%0.350.66−52.9%1.26
Last three yearsNovember 3, 2023 to November 2, 2026+20.0%+21.8%0.761.16−25.3%1.19
Last yearNovember 7, 2025 to November 2, 2026+23.4%+14.2%0.850.84−13.2%1.49

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.