Absci Corp: which funds bought and sold

Institutions that bought and sold Absci 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, 123 institutions that filed 13F reports for both quarters added to or opened positions in Absci, and 65 cut or closed them. Together they added a net 25.3M shares, +20.1% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 13.6M shares (+23.9%); index fund managers were net buyers of 2.8M shares (+8.8%). 50 opened a new position and 15 sold out entirely.

Bought, Q2 2026 123 institutions, 50 of them new holders Sold, Q2 2026 65 institutions, 15 of them sold out

Net change, all compared +25.3M shares (+20.1%)

Net change, active managers +13.6M shares (+23.9%), 25 bought, 13 sold

Buyers versus sellers

institutions compared, 211

123 bought 23 65 sold

Active managers and hedge funds 25 bought · 13 sold · +13.6M

Index fund managers 10 bought · 1 sold · +2.8M

Other institutions 88 bought · 51 sold · +8.8M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Adage Capital Partners Gp, L.L.C. Hedge fund	+5.7M New position	5.7M	$66.1M
D. E. Shaw & Co., Inc. Hedge fund	+4.6M +706.3%	5.2M	$60.7M
Ameriprise Financial Inc	+3.8M +119.9%	7.0M	$81M
FMR LLC Active manager	+2.9M +12.7%	25.4M	$295M
Two Sigma Investments, LP Hedge fund	+2.6M +89.5%	5.5M	$63.7M
Bvf Inc	+2.4M New position	2.4M	$27.4M
Voloridge Investment Management, LLC Hedge fund	+1.6M New position	1.6M	$18.6M
Nuveen, LLC	+1.4M +403.1%	1.7M	$20M
Price T Rowe Associates Inc Active manager	+1.4M +1167.4%	1.5M	$17.3M
Goldman Sachs Group Inc	+1.1M +192.8%	1.7M	$20.1M
Blackrock, Inc. Index funds	+920K +8.2%	12.2M	$141M
Morgan Stanley	+888K +182.5%	1.4M	$15.9M
Integral Health Asset Management, LLC	+800K New position	800K	$9.3M
State Street Corp Index funds	+772K +10.5%	8.1M	$93.8M
Siren, L.L.C.	+675K +37.5%	2.5M	$28.7M
Vanguard Portfolio Management LLC Index funds	+538K +67.2%	1.3M	$15.5M
Trexquant Investment LP Hedge fund	+482K New position	482K	$5.6M
Artia Global Partners LP	+464K New position	464K	$5.4M
Invesco Ltd.	+435K +394.9%	545K	$6.3M
Ikarian Capital, LLC	+354K New position	354K	$4.1M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Adage Capital Partners Gp, L.L.C. Hedge fund	+5.7M New position	5.7M	$66.1M
D. E. Shaw & Co., Inc. Hedge fund	+4.6M +706.3%	5.2M	$60.7M
FMR LLC Active manager	+2.9M +12.7%	25.4M	$295M
Two Sigma Investments, LP Hedge fund	+2.6M +89.5%	5.5M	$63.7M
Voloridge Investment Management, LLC Hedge fund	+1.6M New position	1.6M	$18.6M
Price T Rowe Associates Inc Active manager	+1.4M +1167.4%	1.5M	$17.3M
Trexquant Investment LP Hedge fund	+482K New position	482K	$5.6M
Lazard Asset Management LLC Active manager	+252K +47.5%	782K	$9.1M
Point72 Asset Management, L.P. Hedge fund	+228K New position	228K	$2.6M
Boothbay Fund Management, LLC Hedge fund	+109K New position	109K	$1.3M

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Massachusetts Financial Services Co Active manager	−1.7M Sold out	0	—
Redmile Group, LLC	−1.5M −18.3%	6.7M	$78.1M
Parkman Healthcare Partners LLC	−970K −52.0%	894K	$10.4M
Millennium Management LLC Hedge fund	−949K −79.2%	249K	$2.9M
ARK Investment Management LLC Active manager	−801K −5.8%	12.9M	$150M
Marshall Wace, LLP Hedge fund	−717K −58.8%	502K	$5.8M
Balyasny Asset Management L.P. Hedge fund	−686K −65.6%	359K	$4.2M
Group One Trading LLC	−607K −53.6%	525K	$6.1M
Woodline Partners LP Hedge fund	−599K −18.2%	2.7M	$31.3M
Susquehanna International Group, LLP	−527K −81.4%	120K	$1.4M
UBS Group AG	−461K −28.8%	1.1M	$13.2M
Amova Asset Management Americas, Inc.	−333K −24.7%	1.0M	$11.7M
Sumitomo Mitsui Trust Group, Inc.	−321K −23.8%	1.0M	$11.9M
Citadel Advisors LLC Hedge fund	−302K −74.6%	103K	$1.2M
Xtx Topco Ltd	−291K −75.8%	93K	$1.1M
Royce & Associates LP Active manager	−290K −39.4%	446K	$5.2M
Vestal Point Capital, LP Hedge fund	−232K Sold out	0	—
Squarepoint Ops LLC Hedge fund	−229K −58.5%	162K	$1.9M
Pier 88 Investment Partners LLC	−164K −79.4%	43K	$492,575
Simplex Trading, LLC	−161K −71.1%	66K	$761,544

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Massachusetts Financial Services Co Active manager	−1.7M Sold out	0	—
Millennium Management LLC Hedge fund	−949K −79.2%	249K	$2.9M
ARK Investment Management LLC Active manager	−801K −5.8%	12.9M	$150M
Marshall Wace, LLP Hedge fund	−717K −58.8%	502K	$5.8M
Balyasny Asset Management L.P. Hedge fund	−686K −65.6%	359K	$4.2M
Woodline Partners LP Hedge fund	−599K −18.2%	2.7M	$31.3M
Citadel Advisors LLC Hedge fund	−302K −74.6%	103K	$1.2M
Royce & Associates LP Active manager	−290K −39.4%	446K	$5.2M
Vestal Point Capital, LP Hedge fund	−232K Sold out	0	—
Squarepoint Ops LLC Hedge fund	−229K −58.5%	162K	$1.9M

New positions

largest by value

Institution	Shares	Value June 30, 2026
Adage Capital Partners Gp, L.L.C.Hedge fund	5.7M	$66.1M
Bvf Inc	2.4M	$27.4M
Voloridge Investment Management, LLCHedge fund	1.6M	$18.6M
Integral Health Asset Management, LLC	800K	$9.3M
Trexquant Investment LPHedge fund	482K	$5.6M
Artia Global Partners LP	464K	$5.4M
Ikarian Capital, LLC	354K	$4.1M
Sofinnova Investments, Inc.	337K	$3.9M
Point72 Asset Management, L.P.Hedge fund	228K	$2.6M
Palumbo Wealth Management LLC	183K	$2.1M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Massachusetts Financial Services CoActive manager	1.7M	$5.2M
Vestal Point Capital, LPHedge fund	232K	$696,657
Ieq Capital, LLC	99K	$297,066
Jane Street Group, LLC	83K	$250,092
Centiva Capital, LPHedge fund	50K	$150,000
Assuredpartners Investment Advisors, LLC	16K	$47,609
Principal Financial Group Inc	10K	$30,888
TD Waterhouse Canada Inc.	1,700	$5,354
Allworth Financial LP	1,564	$4,692
Signaturefd, LLC	1,000	$3,000

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 197
Ten largest holders: 63.0%
Index fund managers: 23.0%
Active managers and hedge funds: 46.7%

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	25	13	13	3	+13.6M	+23.9%
Index fund managers	10	1	0	0	+2.8M	+8.8%
Other institutions	88	51	37	12	+8.8M	+23.9%

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 Absci.

Only managers that filed a holdings report for both quarters are compared (211 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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