ABSI Institutional Ownership
Who owns Absci Corp and what the big funds did with it last quarter, from every SEC 13F filing. 198 funds reported holding ABSI at Jun 30, 2026, together owning 88.3% of the company.
- ▲124 buying vs 66 selling
- ▲Held by funds +14.7 pts
- ▲Funds holding +32
- ▼Superinvestors: 1 added, 3 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 198 | 166 | +19.3% |
| In funds' top 10 | 3 | 2 | +50.0% |
| 13F shares | 151M | 126M | +20.0% |
| Held by funds | 88.3% | 73.5% | +14.7 pts |
| New positions | 51 | 39 | +30.8% |
| Increased | 73 | 52 | +40.4% |
| Reduced | 49 | 37 | +32.4% |
| Sold out | 17 | 18 | −5.6% |
| Calls (shares) | 0 | 313K | −100.0% |
| Puts (shares) | 158K | 0 | – |
| Put/call ratio | – | 0.00 | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in ABSI
All superinvestors →
Who owns ABSI
share of fund held shares- Index and passive funds23.6%
- Active managers and hedge funds66.6%
- Banks and brokers9.6%
- Pensions, insurers and other0.1%
The top 10 holders own 63.0% of all ABSI shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
41 funds changed their position- NLB Skladi, upravljanje premozenja, d.o.o.Added+130K sh
- Sumitomo Mitsui Trust Group, Inc.Trimmed−88K sh
- Caitong International Asset Management Co., LtdTrimmed−84K sh
- SBI Securities Co., Ltd.Trimmed−64K sh
- Griffin Asset Management, Inc.Trimmed−45K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Fmr LLC | 14.81% | 25.4M | $295M | +2.9M |
| 2 | ARK Investment Management LLC | 7.53% | 12.9M | $150M | −801K |
| 3 | BlackRock, Inc. | 7.09% | 12.2M | $141M | +920K |
| 4 | State Street Corp | 4.72% | 8.1M | $93.8M | +772K |
| 5 | Ameriprise Financial Inc | 4.07% | 7M | $81M | +3.8M |
| 6 | Redmile Group, LLC | 3.93% | 6.7M | $78.1M | −1.5M |
| 7 | Vanguard Capital Management LLC | 3.57% | 6.1M | $71M | +236K |
| 8 | Advanced Micro Devices Inc | 3.33% | 5.7M | $66.2M | 0 |
| 9 | Adage Capital Partners Gp, L.l.c. | 3.32% | 5.7M | $66.1M | +5.7M |
| 10 | Two Sigma Investments, LP | 3.20% | 5.5M | $63.7M | +2.6M |
- Adage Capital Partners Gp, L.l.c.+5.7M sh+$66.1M
- D. E. Shaw & Co., Inc.+4.6M sh+$53.2M
- Ameriprise Financial Inc+3.8M sh+$44.2M
- Fmr LLC+2.9M sh+$33.1M
- Two Sigma Investments, LP+2.6M sh+$30.1M
- Bvf Inc/il+2.4M sh+$27.4M
- Voloridge Investment Management, LLC+1.6M sh+$18.6M
- Nuveen, LLC+1.4M sh+$16M
- Redmile Group, LLC−1.5M sh−$17.5M
- Parkman Healthcare Partners LLC−970K sh−$11.2M
- Millennium Management LLC−949K sh−$11M
- ARK Investment Management LLC−801K sh−$9.3M
- Marshall Wace, LLP−717K sh−$8.3M
- Balyasny Asset Management L.P.−686K sh−$8M
- Group One Trading LLC−607K sh−$7M
- Woodline Partners LP−599K sh−$6.9M
ABSI institutional ownership FAQ
Who owns the most ABSI stock?
In Q2 2026 13F filings the largest holder of ABSI was Fmr LLC, followed by ARK Investment Management LLC and BlackRock, Inc.. Index fund managers are usually the biggest holders of large companies.
What percentage of ABSI is owned by institutions?
Funds that file 13F reports held 88.3% of ABSI's shares at Jun 30, 2026, compared with 73.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying ABSI?
In Q2 2026, 124 funds bought ABSI (51 of them new positions) and 66 sold (17 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for ABSI is bullish.
What is ABSI's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this ABSI ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.