Enanta Pharmaceuticals Inc: which funds bought and sold

Institutions that bought and sold Enanta Pharmaceuticals 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, 57 institutions that filed 13F reports for both quarters added to or opened positions in Enanta Pharmaceuticals, and 57 cut or closed them. Together they added a net 633K shares, +2.8% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 524K shares (−5.8%); index fund managers were net buyers of 340K shares (+4.7%). 11 opened a new position and 19 sold out entirely.

Bought, Q2 2026 57 institutions, 11 of them new holders Sold, Q2 2026 57 institutions, 19 of them sold out

Net change, all compared +633K shares (+2.8%)

Net change, active managers −524K shares (−5.8%), 9 bought, 17 sold

Buyers versus sellers

institutions compared, 138

57 bought 24 57 sold

Active managers and hedge funds 9 bought · 17 sold · −524K

Index fund managers 9 bought · 0 sold · +340K

Other institutions 39 bought · 40 sold · +817K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
ADAR1 Capital Management, LLC Hedge fund	+1.3M +2518.0%	1.3M	$19.6M
Summittx Capital, L.P.	+258K New position	258K	$3.8M
Goldman Sachs Group Inc	+200K +75.3%	465K	$6.8M
Acadian Asset Management LLC Active manager	+198K +22.5%	1.1M	$15.7M
Spruce Street Capital LP	+156K +16.7%	1.1M	$15.9M
Rockefeller Capital Management L.P.	+148K +5773.8%	151K	$2.2M
Blackrock, Inc. Index funds	+141K +4.5%	3.2M	$47.3M
Dimensional Fund Advisors LP	+79K +39.1%	283K	$4.1M
Mackenzie Financial Corp	+67K New position	67K	$982,211
Vanguard Portfolio Management LLC Index funds	+63K +6.6%	1.0M	$14.7M
Geode Capital Management, LLC Index funds	+52K +7.1%	777K	$11.3M
Xtx Topco Ltd	+42K +127.2%	75K	$1.1M
Vanguard Capital Management LLC Index funds	+34K +2.9%	1.2M	$17.7M
Hillsdale Investment Management Inc.	+32K +7.5%	468K	$6.8M
Gsa Capital Partners LLP	+32K New position	32K	$474,000
Campbell & Co Investment Adviser LLC	+31K +76.0%	71K	$1M
Alps Advisors Inc	+30K New position	30K	$430,227
Connor, Clark & Lunn Investment Management Ltd.	+27K +21.7%	153K	$2.2M
State Of Wisconsin Investment Board	+22K +119.8%	41K	$596,439
Northern Trust Corp Index funds	+19K +7.8%	260K	$3.8M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
ADAR1 Capital Management, LLC Hedge fund	+1.3M +2518.0%	1.3M	$19.6M
Acadian Asset Management LLC Active manager	+198K +22.5%	1.1M	$15.7M
Balyasny Asset Management L.P. Hedge fund	+15K New position	15K	$217,461
Trexquant Investment LP Hedge fund	+13K +23.9%	70K	$1M
Martingale Asset Management L P Active manager	+7,226 +43.7%	24K	$346,684
Wellington Management Group LLP Active manager	+6,673 +8.9%	82K	$1.2M
Price T Rowe Associates Inc Active manager	+4,593 +24.6%	23K	$340,000
Alliancebernstein L.P. Active manager	+4,160 +12.3%	38K	$478,677
FMR LLC Active manager	+2,233 +8.2%	30K	$430,188

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Deep Track Capital, LP Hedge fund	−513K −26.2%	1.4M	$21.1M
Farallon Capital Management, L.L.C. Hedge fund	−454K −15.8%	2.4M	$35.3M
Millennium Management LLC Hedge fund	−238K −27.0%	644K	$9.4M
Citadel Advisors LLC Hedge fund	−212K −80.6%	51K	$741,305
Two Sigma Investments, LP Hedge fund	−196K −73.4%	71K	$1M
Invesco Ltd.	−122K −67.3%	60K	$867,948
Renaissance Technologies LLC Hedge fund	−108K −16.2%	558K	$8.1M
Marshall Wace, LLP Hedge fund	−78K −37.2%	132K	$1.9M
Diadema Partners LP	−65K Sold out	0	—
AQR Capital Management LLC Hedge fund	−56K −18.0%	257K	$3.7M
Panagora Asset Management Inc Active manager	−55K −61.2%	35K	$507,224
Sei Investments Co	−42K −38.9%	67K	$972,264
Informed Momentum Co LLC	−41K Sold out	0	—
Sio Capital Management, LLC	−40K Sold out	0	—
Man Group PLC Hedge fund	−39K Sold out	0	—
D. E. Shaw & Co., Inc. Hedge fund	−36K −51.3%	35K	$503,579
Qube Research & Technologies Ltd Hedge fund	−36K −30.7%	81K	$1.2M
Fox Run Management, L.L.C.	−21K Sold out	0	—
Franklin Resources Inc Active manager	−18K −27.5%	49K	$707,393
Persistent Asset Partners Ltd	−17K Sold out	0	—

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Deep Track Capital, LP Hedge fund	−513K −26.2%	1.4M	$21.1M
Farallon Capital Management, L.L.C. Hedge fund	−454K −15.8%	2.4M	$35.3M
Millennium Management LLC Hedge fund	−238K −27.0%	644K	$9.4M
Citadel Advisors LLC Hedge fund	−212K −80.6%	51K	$741,305
Two Sigma Investments, LP Hedge fund	−196K −73.4%	71K	$1M
Renaissance Technologies LLC Hedge fund	−108K −16.2%	558K	$8.1M
Marshall Wace, LLP Hedge fund	−78K −37.2%	132K	$1.9M
AQR Capital Management LLC Hedge fund	−56K −18.0%	257K	$3.7M
Panagora Asset Management Inc Active manager	−55K −61.2%	35K	$507,224
Man Group PLC Hedge fund	−39K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Summittx Capital, L.P.	258K	$3.8M
Mackenzie Financial Corp	67K	$982,211
Gsa Capital Partners LLP	32K	$474,000
Alps Advisors Inc	30K	$430,227
Susquehanna Portfolio Strategies, LLC	17K	$251,403
Balyasny Asset Management L.P.Hedge fund	15K	$217,461
Integrated Wealth Concepts LLC	159	$2,319
Fortitude Family Office, LLC	111	$1,618
Sbi Securities Co., Ltd.	100	$1,458
Caitong International Asset Management Co., Ltd	8	$117

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Diadema Partners LP	65K	$820,344
Informed Momentum Co LLC	41K	$517,224
Sio Capital Management, LLC	40K	$505,200
Man Group PLCHedge fund	39K	$495,525
Fox Run Management, L.L.C.	21K	$249,702
Persistent Asset Partners Ltd	17K	$208,711
Squarepoint Ops LLCHedge fund	14K	$171,351
Creative Planning	12K	$154,654
Tudor Investment Corp Et AlHedge fund	10K	$131,112
Meeder Asset Management Inc	2,025	$25,576

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 121
Ten largest holders: 71.0%
Index fund managers: 27.9%
Active managers and hedge funds: 31.2%

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	9	17	1	3	−524K	−5.8%
Index fund managers	9	0	0	0	+340K	+4.7%
Other institutions	39	40	10	16	+817K	+12.3%

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 Enanta Pharmaceuticals.

Only managers that filed a holdings report for both quarters are compared (138 here). 7 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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