Absci
ABSI
164 hedge funds and large institutions have $379M invested in Absci in 2026 Q1 according to their latest regulatory filings, with 42 funds opening new positions, 54 increasing their positions, 39 reducing their positions, and 17 closing their positions.
219% more call options, than puts
Call options by funds: $3.94M | Put options by funds: $1.24M
147% more first-time investments, than exits
New positions opened: 42 | Existing positions closed: 17
38% more repeat investments, than reductions
Existing positions increased: 54 | Existing positions reduced: 39
15% more funds holding
Funds holding: 143 → 164 (+21)
1.28% more ownership
Funds ownership: 81.19% → 82.47% (+1.3%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
11% less capital invested
Capital invested by funds: $426M → $379M (-$47.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SL
Siren LLC
Greenwich,
Connecticut
|
+$5.21M |
| 2 |
Two Sigma Investments
New York
|
+$4.28M |
| 3 |
State Street
Boston,
Massachusetts
|
+$3.86M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$3.53M |
| 5 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
+$3.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$5.9M |
| 2 |
SSA
Schonfeld Strategic Advisors
New York
|
-$5.84M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$4.46M |
| 4 |
HCM
Heights Capital Management
San Francisco,
California
|
-$3.72M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$3.18M |
ABSI Hedge Fund Activity: Q1 2026 in Review
164 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Absci (ABSI) for Q1 2026, worth a combined $379M — down 11% from $426M a quarter earlier.
Buyers outnumbered sellers: 42 funds opened new ABSI positions and 17 closed out — a net gain of 25 holders — while 54 added to existing stakes and 39 trimmed.
The largest buyer was Siren LLC, opening a new position worth an estimated $5.21M. The largest seller was T. Rowe Price Associates, cutting an estimated $5.9M.
- 164 institutional investors held Absci (ABSI) as of Q1 2026, up from 143 in Q4 2025.
- Funds reported $379M of Absci stock for Q1 2026, down 11% quarter-over-quarter.
- 42 funds opened new Absci positions in Q1 2026 and 17 closed out, a net change of +25 holders.
- The largest Absci buyer in Q1 2026 was Siren LLC, an estimated $5.21M added.
- The largest Absci seller in Q1 2026 was T. Rowe Price Associates, an estimated $5.9M sold.
Based on aggregated 13F filings for Q1 2026.