Foghorn Therapeutics Inc.: which funds bought and sold

Institutions that bought and sold Foghorn Therapeutics 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, 54 institutions that filed 13F reports for both quarters added to or opened positions in Foghorn Therapeutics, and 40 cut or closed them. Together they added a net 487K shares, +1.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 195K shares (−1.6%); index fund managers were net buyers of 454K shares (+7.2%). 15 opened a new position and 14 sold out entirely.

Bought, Q2 2026 54 institutions, 15 of them new holders Sold, Q2 2026 40 institutions, 14 of them sold out

Net change, all compared +487K shares (+1.1%)

Net change, active managers −195K shares (−1.6%), 11 bought, 7 sold

Buyers versus sellers

institutions compared, 116

54 bought 22 40 sold

Active managers and hedge funds 11 bought · 7 sold · −195K

Index fund managers 8 bought · 1 sold · +454K

Other institutions 35 bought · 32 sold · +228K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Blackrock, Inc. Index funds	+262K +11.1%	2.6M	$12.8M
Qube Research & Technologies Ltd Hedge fund	+122K +150.1%	203K	$992,084
Ameriprise Financial Inc	+110K +24.4%	559K	$2.7M
B Group, Inc.	+98K +96.1%	200K	$976,000
Palumbo Wealth Management LLC	+92K New position	92K	$447,687
Geode Capital Management, LLC Index funds	+63K +7.4%	911K	$4.4M
Lynx1 Capital Management LP	+62K New position	62K	$300,549
Invesco Ltd.	+60K +340.5%	78K	$381,298
Panagora Asset Management Inc Active manager	+60K +52.4%	175K	$855,981
Vanguard Portfolio Management LLC Index funds	+49K +19.0%	304K	$1.5M
Silverarc Capital Management, LLC	+46K New position	46K	$224,358
Northern Trust Corp Index funds	+34K +12.3%	310K	$1.5M
AQR Capital Management LLC Hedge fund	+34K +103.4%	66K	$323,247
Gsa Capital Partners LLP	+30K New position	30K	$144,000
Verdad Advisers, LP	+29K +118.0%	53K	$259,767
Goldman Sachs Group Inc	+28K +20.7%	164K	$801,569
Squarepoint Ops LLC Hedge fund	+27K +25.6%	130K	$636,088
Millennium Management LLC Hedge fund	+24K +81.1%	54K	$261,124
Vanguard Fiduciary Trust Co Index funds	+24K +9.9%	264K	$1.3M
Jump Financial, LLC	+23K +164.8%	36K	$177,549

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Qube Research & Technologies Ltd Hedge fund	+122K +150.1%	203K	$992,084
Panagora Asset Management Inc Active manager	+60K +52.4%	175K	$855,981
AQR Capital Management LLC Hedge fund	+34K +103.4%	66K	$323,247
Squarepoint Ops LLC Hedge fund	+27K +25.6%	130K	$636,088
Millennium Management LLC Hedge fund	+24K +81.1%	54K	$261,124
Woodline Partners LP Hedge fund	+22K +12.1%	202K	$986,468
Bridgeway Capital Management, LLC Active manager	+15K +20.1%	90K	$437,248
Two Sigma Investments, LP Hedge fund	+12K New position	12K	$60,732
Alliancebernstein L.P. Active manager	+3,100 +11.6%	30K	$142,253
Jacobs Levy Equity Management, Inc Active manager	+1,677 +0.6%	305K	$1.5M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
FMR LLC Active manager	−341K −5.6%	5.7M	$27.8M
Sio Capital Management, LLC	−123K Sold out	0	—
Raymond James Financial Inc	−112K −4.3%	2.5M	$12.2M
UBS Group AG	−65K −85.2%	11K	$54,808
Citadel Advisors LLC Hedge fund	−41K −20.6%	159K	$775,051
Walleye Capital LLC Hedge fund	−34K Sold out	0	—
Bank Of America Corp	−34K −56.6%	26K	$127,383
Trexquant Investment LP Hedge fund	−30K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−28K −7.0%	378K	$1.8M
Point72 Asset Management, L.P. Hedge fund	−28K Sold out	0	—
Algert Global LLC Hedge fund	−14K Sold out	0	—
Diadema Partners LP	−13K −16.3%	67K	$326,511
Kingswood Wealth Advisors, LLC	−13K Sold out	0	—
Sphera Funds Management Ltd.	−12K Sold out	0	—
Prudential Financial Inc	−12K Sold out	0	—
Public Employees Retirement System Of Ohio	−12K −84.2%	2,251	$10,985
Susquehanna International Group, LLP	−12K Sold out	0	—
Metlife Investment Management, LLC	−9,710 Sold out	0	—
State Of Wisconsin Investment Board	−7,551 −11.5%	58K	$283,499
Morgan Stanley	−6,380 −6.5%	92K	$449,429

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
FMR LLC Active manager	−341K −5.6%	5.7M	$27.8M
Citadel Advisors LLC Hedge fund	−41K −20.6%	159K	$775,051
Walleye Capital LLC Hedge fund	−34K Sold out	0	—
Trexquant Investment LP Hedge fund	−30K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−28K −7.0%	378K	$1.8M
Point72 Asset Management, L.P. Hedge fund	−28K Sold out	0	—
Algert Global LLC Hedge fund	−14K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Palumbo Wealth Management LLC	92K	$447,687
Lynx1 Capital Management LP	62K	$300,549
Silverarc Capital Management, LLC	46K	$224,358
Gsa Capital Partners LLP	30K	$144,000
Entrypoint Capital, LLC	15K	$75,557
Two Sigma Investments, LPHedge fund	12K	$60,732
Arax Advisory Partners	1,136	$5,544
International Assets Investment Management, LLC	1,000	$5,010
TD Waterhouse Canada Inc.	1,000	$5,010
Royal Bank Of Canada	1,097	$5,000

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Sio Capital Management, LLC	123K	$587,409
Walleye Capital LLCHedge fund	34K	$164,647
Trexquant Investment LPHedge fund	30K	$143,931
Point72 Asset Management, L.P.Hedge fund	28K	$132,148
Algert Global LLCHedge fund	14K	$66,576
Kingswood Wealth Advisors, LLC	13K	$59,750
Sphera Funds Management Ltd.	12K	$58,431
Prudential Financial Inc	12K	$58,340
Susquehanna International Group, LLP	12K	$55,625
Metlife Investment Management, LLC	9,710	$46,414

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 103
Ten largest holders: 85.6%
Index fund managers: 15.0%
Active managers and hedge funds: 26.6%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	11	7	1	4	−195K	−1.6%
Index fund managers	8	1	0	0	+454K	+7.2%
Other institutions	35	32	14	10	+228K	+0.9%

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.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Foghorn Therapeutics.

Only managers that filed a holdings report for both quarters are compared (116 here). 4 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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