ABSI · Insider trading · 13F holders · Congress trades
Absci Corp (ABSI)
Who is buying and selling ABSI: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 18
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
ABSI at a glance
- No open-market insider purchases or sales of ABSI were filed in the last 90 days.
- 18 13F filers hold ABSI among their 50 largest positions, worth $440.6M combined, including Cathie Wood and Julian and Felix Baker. The biggest bets by portfolio weight are Gem Investment Advisors, LLC (15.4%), Redmile Group, LLC (5.2%) and Scientech Research LLC (1.2%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
- No member of Congress has disclosed a trade in ABSI.
ABSI insider trading
No open-market insider purchases or sales of ABSI were filed in the last 90 days.
Who owns ABSI? Hedge funds and superinvestors
18 13F filers hold ABSI among their 50 largest positions, worth $440.6M combined, including Cathie Wood and Julian and Felix Baker. The biggest bets by portfolio weight are Gem Investment Advisors, LLC (15.4%), Redmile Group, LLC (5.2%) and Scientech Research LLC (1.2%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
Superinvestors holding ABSI: Cathie Wood 1.0% · Julian and Felix Baker 0.1%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Cathie WoodMutual fund manager | 1.0% | $149.8M | 12,925,271 | — | Q2 2026 |
| Redmile Group, LLCHedge fund | 5.2% | $78.1M | 6,739,675 | -18.3% shares | Q2 2026 |
| Advanced Micro Devices IncCorporation | 5.0% | $66.2M | 5,714,285 | — | Q2 2026 |
| Siren, L.L.C.Investment manager | 0.6% | $28.7M | 2,474,764 | — | Q2 2026 |
| Bvf Inc/ilInvestment manager | 0.7% | $27.4M | 2,361,674 | New | Q2 2026 |
| Gem Investment Advisors, LLCHedge fund | 15.4% | $25.2M | 2,170,863 | +0.0% shares | Q2 2026 |
| Julian and Felix BakerHedge fund | 0.1% | $24.7M | 2,134,803 | — | Q2 2026 |
| Casdin Capital, LLCHedge fund | 0.6% | $11.3M | 973,260 | +0.0% shares | Q2 2026 |
| Parkman Healthcare Partners LLCHedge fund | 1.1% | $10.4M | 894,374 | — | Q2 2026 |
| Artia Global Partners LPHedge fund | 1.0% | $5.4M | 464,444 | New | Q2 2026 |
| Ikarian Capital, LLCHedge fund | 0.7% | $4.1M | 353,772 | — | Q2 2026 |
| Sofinnova Investments, Inc.Hedge fund | 0.2% | $3.9M | 337,400 | — | Q2 2026 |
| Palumbo Wealth Management LLCWealth manager | 0.4% | $2.1M | 183,193 | — | Q2 2026 |
| Scientech Research LLCHedge fund | 1.2% | $1.4M | 124,434 | — | Q2 2026 |
| Aerodigm Wealth, LLCWealth manager | 0.2% | $667K | 61,962 | +0.0% shares | Q3 2026 |
| Pier 88 Investment Partners LLCAsset manager | 0.3% | $493K | 42,500 | -79.4% shares | Q2 2026 |
| Mh & Associates Securities Management Corp /advBroker-dealer | 0.4% | $468K | 40,337 | +0.0% shares | Q2 2026 |
| Lynx1 Capital Management LPHedge fund | 0.0% | $246K | 21,245 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 17). Screen ABSI in the grand portfolio →
ABSI stock trades by members of Congress
No member of Congress has disclosed a trade in ABSI.
ABSI questions and answers
Are insiders buying ABSI stock?
No open-market insider purchases or sales of ABSI were filed in the last 90 days.
Which hedge funds own ABSI?
18 13F filers hold ABSI among their 50 largest positions, worth $440.6M combined, including Cathie Wood and Julian and Felix Baker. The biggest bets by portfolio weight are Gem Investment Advisors, LLC (15.4%), Redmile Group, LLC (5.2%) and Scientech Research LLC (1.2%). In their latest 13Fs, 2 managers opened a new position and 0 added to one.
Has Congress traded ABSI?
No member of Congress has disclosed a trade in ABSI.
Who is the largest holder of ABSI?
Among 13F filers, Cathie Wood reports the largest ABSI position, $149.8M (12,925,271 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Gem Investment Advisors, LLC's: 15.4% of its portfolio.
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