IPSC · Insider trading · 13F holders · Congress trades
Century Therapeutics, Inc. (IPSC)
Who is buying and selling IPSC: 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
- 15
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $10K
- Congress trades, 12 months
- 0
IPSC at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 IPSC insiders filed 5 sales worth $10K on SEC Form 4, and no open-market purchases.
- 15 13F filers hold IPSC among their 50 largest positions, worth $207.9M combined, including Peter Kolchinsky. The biggest bets by portfolio weight are Spruce Street Capital LP (2.0%), Seven Fleet Capital Management LP (1.8%) and Trails Edge Capital Partners, LP (1.6%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
- No member of Congress has disclosed a trade in IPSC.
- IPSC last closed at $1.46 on Oct 29, 2026.
IPSC insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 IPSC insiders filed 5 sales worth $10K on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Russotti Gregory | See Remarks | Sale | 2,587 | $1.93 | $5K | SEC |
| Sep 15, 2026 | Carr Douglas | SVP Finance & Operations | Sale | 1,658 | $1.93 | $3K | SEC |
| Sep 9, 2026 | Russotti Gregory | See Remarks | Sale | 534 | $2.05 | $1K | SEC |
| Sep 9, 2026 | Carr Douglas | SVP Finance & Operations | Sale | 254 | $2.05 | $520.70 | SEC |
| Aug 5, 2026 | Carr Douglas | SVP Finance & Operations | Sale | 275 | $1.98 | $543.68 | SEC |
Who owns IPSC? Hedge funds and superinvestors
15 13F filers hold IPSC among their 50 largest positions, worth $207.9M combined, including Peter Kolchinsky. The biggest bets by portfolio weight are Spruce Street Capital LP (2.0%), Seven Fleet Capital Management LP (1.8%) and Trails Edge Capital Partners, LP (1.6%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
Superinvestors holding IPSC: Peter Kolchinsky 0.4%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Peter KolchinskyHedge fund | 0.4% | $43.5M | 17,754,430 | +0.0% shares | Q2 2026 |
| TCG Crossover Management, LLCHedge fund | 1.0% | $43.4M | 17,754,430 | +0.0% shares | Q2 2026 |
| Versant Venture Management, LLCVenture capital | 18.3% | $29.8M | 12,166,109 | +0.0% shares | Q2 2026 |
| Commodore Capital LPHedge fund | 1.3% | $21.3M | 8,695,652 | +0.0% shares | Q2 2026 |
| Venrock Adviser, LLCHedge fund | 0.6% | $21.3M | 8,695,652 | +0.0% shares | Q2 2026 |
| Seven Fleet Capital Management LPHedge fund | 1.8% | $10.7M | 4,347,826 | +47.5% shares | Q2 2026 |
| Trails Edge Capital Partners, LPHedge fund | 1.6% | $10.1M | 4,134,969 | +68.8% shares | Q2 2026 |
| Spruce Street Capital LPHedge fund | 2.0% | $9.9M | 4,059,054 | +0.0% shares | Q2 2026 |
| DAFNA Capital Management LLCHedge fund | 1.1% | $5.9M | 2,400,458 | -1.4% shares | Q2 2026 |
| Stempoint Capital LPHedge fund | 0.9% | $5.3M | 2,146,182 | — | Q2 2026 |
| DV Trading LLCInvestment manager | 0.3% | $3.4M | 1,400,000 | — | Q2 2026 |
| Casdin Capital, LLCHedge fund | 0.2% | $3.0M | 1,228,190 | +0.0% shares | Q2 2026 |
| Spark Investment Management LLCHedge fund | 0.3% | $145K | 59,000 | New | Q2 2026 |
| HarbourVest Partners LLCHedge fund | 0.0% | $71K | 29,018 | +0.0% shares | Q2 2026 |
| Parametrica Management LtdInvestment manager | 0.0% | $48K | 27,840 | +0.0% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 1, Q2 2026: 14). Screen IPSC in the grand portfolio →
IPSC stock trades by members of Congress
No member of Congress has disclosed a trade in IPSC.
IPSC questions and answers
Are insiders buying IPSC stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 IPSC insiders filed 5 sales worth $10K on SEC Form 4, and no open-market purchases.
Which hedge funds own IPSC?
15 13F filers hold IPSC among their 50 largest positions, worth $207.9M combined, including Peter Kolchinsky. The biggest bets by portfolio weight are Spruce Street Capital LP (2.0%), Seven Fleet Capital Management LP (1.8%) and Trails Edge Capital Partners, LP (1.6%). In their latest 13Fs, 1 manager opened a new position and 2 added to one.
Has Congress traded IPSC?
No member of Congress has disclosed a trade in IPSC.
Who is the largest holder of IPSC?
Among 13F filers, Peter Kolchinsky reports the largest IPSC position, $43.5M (17,754,430 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Spruce Street Capital LP's: 2.0% of its portfolio.
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