undamentalytics Newsletter

Sachem Capital Corp.: which funds bought and sold

Institutions that bought and sold Sachem Capital shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 19 institutions that filed 13F reports for both quarters added to or opened positions in Sachem Capital, and 17 cut or closed them. Together they sold a net 101K shares, −1.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 180K shares (+73.3%); index fund managers were net sellers of 213K shares (−5.3%). 5 opened a new position and 9 sold out entirely.

Bought, Q2 2026 19 institutions, 5 of them new holders Sold, Q2 2026 17 institutions, 9 of them sold out
Net change, all compared −101K shares (−1.1%)
Net change, active managers +180K shares (+73.3%), 2 bought, 2 sold

Buyers versus sellers

institutions compared, 50
Active managers and hedge funds 2 bought · 2 sold · +180K
Index fund managers 2 bought · 2 sold · −213K
Other institutions 15 bought · 13 sold · −67K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Renaissance Technologies LLC Hedge fund +208K +138.3% 358K $336,680
Jane Street Group, LLC +54K New position 54K $50,886
Xtx Topco Ltd +51K New position 51K $47,779
Gsa Capital Partners LLP +42K New position 42K $39,000
UBS Group AG +41K +585.8% 48K $45,522
Blackrock, Inc. Index funds +35K +6.4% 581K $547,017
Cox Capital Mgt LLC +3,329 +0.3% 1.1M $1.1M
Tower Research Capital LLC (TRC) +2,510 +10458.3% 2,534 $2,385
Vanguard Fiduciary Trust Co Index funds +1,928 +0.7% 291K $273,404
HRT Financial LP +1,454 +13.3% 12K $11,000
Morgan Stanley +1,267 +18.5% 8,132 $7,655
Qube Research & Technologies Ltd Hedge fund +900 +2.6% 36K $33,761
Barclays PLC +236 New position 236 $222
Jb Capital LLC +140 +1.1% 13K $12,680
Jnba Financial Advisors +123 New position 123 $116
LPL Financial LLC +62 +0.1% 56K $52,981
Osaic Holdings, Inc. +16 +0.1% 14K $12,726
Bogart Wealth, LLC +2 +1.0% 211 $198
Caitong International Asset Management Co., Ltd +2 +200.0% 3 $3

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Geode Capital Management, LLC Index funds −244K −31.2% 539K $507,020
Susquehanna International Group, LLP −120K −76.8% 36K $34,083
Ritholtz Wealth Management −46K Sold out 0 —
Citadel Advisors LLC Hedge fund −29K −48.2% 31K $29,177
Tiaa-Cref Individual & Institutional Services, LLC −27K −43.6% 36K $33,416
Blue Trust, Inc. −23K Sold out 0 —
Melia Wealth LLC −20K −0.7% 2.8M $2.6M
Two Sigma Securities, LLC −14K Sold out 0 —
Darden Wealth Group Inc −7,389 −36.0% 13K $12,350
Vanguard Capital Management LLC Index funds −6,120 −0.3% 2.1M $2M
NISA Investment Advisors, LLC −4,000 Sold out 0 —
One Charles Private Wealth Services, LLC −2,413 −16.1% 13K $11,848
Mai Capital Management −1,200 Sold out 0 —
Advisory Services Network, LLC −137 Sold out 0 —
Northwestern Mutual Wealth Management Co −50 Sold out 0 —
FMR LLC Active manager −35 Sold out 0 —
Group One Trading LLC −1 Sold out 0 —

New positions

largest by value
InstitutionSharesValue June 30, 2026
Jane Street Group, LLC 54K $50,886
Xtx Topco Ltd 51K $47,779
Gsa Capital Partners LLP 42K $39,000
Barclays PLC 236 $222
Jnba Financial Advisors 123 $116

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Ritholtz Wealth Management 46K $46,600
Blue Trust, Inc. 23K $22,725
Two Sigma Securities, LLC 14K $13,722
NISA Investment Advisors, LLC 4,000 $4,040
Mai Capital Management 1,200 $1,212
Advisory Services Network, LLC 137 $138
Northwestern Mutual Wealth Management Co 50 $50
FMR LLCActive manager 35 $35
Group One Trading LLC 1 $1

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
41
Ten largest holders
93.2%
of 13F-reported shares
Index fund managers
42.9%
of 13F-reported shares
Active managers and hedge funds
4.8%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 2 2 0 1 +180K +73.3%
Index fund managers 2 2 0 0 −213K −5.3%
Other institutions 15 13 5 8 −67K −1.4%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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