80% buyers of institutions opening or closing positions this quarter
24 more new buyers than exits, ownership rose 151.47 percentage points vs the prior quarter, and 3 well-known fund managers in the top 25.
80% buyers of institutions opening or closing positions this quarter
164.2% institutional ownership
Versant Venture Management, portfolio allocation
Institutional ownership vs Biotechnology peers
No Form 4 insider transactions on file
Latest positioning in IPSC across 13F flow, ownership shift, marquee holders, and holder-count growth.
Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in IPSC held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | 17.8M | $40.1M | β | 20.509% | 0.43% |
| 2 | TCG Crossover Management, LLC | 17.8M | $39.0M | β | 20.509% | 1.12% |
| 3 | Versant Venture Management, LLC | 12.2M | $27.5M | β | 14.054% | 19.44% |
| 4 | Deep Track Capital, LP | 9.5M | $21.4M | β | 10.960% | 0.35% |
| 5 | COMMODORE CAPITAL LP | 8.7M | $19.7M | β | 10.045% | 1.14% |
| 6 | VR Adviser, LLC | 8.7M | $19.7M | β | 10.045% | 0.73% |
| 7 | RTW INVESTMENTS, LP | 8.7M | $19.7M | β | 10.045% | 0.20% |
| 8 | Point72 Asset Management, L.P. | 6.0M | $13.5M | +0.1% | 6.890% | 0.02% |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 5.7M | $12.9M | β | 6.568% | 0.00% |
| 10 | BALYASNY ASSET MANAGEMENT LLC | 5.0M | $11.3M | β | 5.796% | 0.01% |
| 11 | MILLENNIUM MANAGEMENT LLC | 4.7M | $10.5M | +664.6% | 5.391% | 0.00% |
| 12 | Spruce Street Capital LP | 4.1M | $9.2M | +185.5% | 4.689% | 2.21% |
| 13 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 3.8M | $8.6M | +106.1% | 4.378% | 0.01% |
| 14 | Woodline Partners LP | 3.0M | $6.9M | β | 3.516% | 0.03% |
| 15 | Seven Fleet Capital Management LP | 2.9M | $6.7M | β | 3.405% | 2.11% |
| 16 | Trails Edge Capital Partners, LP | 2.4M | $5.5M | β | 2.830% | 1.27% |
| 17 | DAFNA Capital Management LLC | 2.4M | $5.5M | -12.9% | 2.812% | 1.25% |
| 18 | TWO SIGMA INVESTMENTS, LP | 2.4M | $5.4M | +58.5% | 2.739% | 0.00% |
| 19 | BlackRock, Inc. | 1.5M | $3.4M | +153.3% | 1.761% | 0.00% |
| 20 | Rock Springs Capital Management LP | 1.3M | $2.9M | β | 1.507% | 0.17% |
| 21 | GEODE CAPITAL MANAGEMENT, LLC | 1.3M | $2.9M | +185.4% | 1.504% | 0.00% |
| 22 | Casdin Capital, LLC | 1.2M | $2.8M | 0.0% | 1.419% | 0.21% |
| 23 | Syncona Portfolio Ltd | 1.2M | $2.7M | 0.0% | 1.401% | 10.66% |
| 24 | RENAISSANCE TECHNOLOGIES LLC | 907K | $2.0M | -32.8% | 1.048% | 0.00% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 693K | $1.6M | β | 0.800% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in IPSC β a direct measure of their conviction.
Filings activity in IPSC during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new IPSC position in Q1 2026
Institutions that fully closed their IPSC position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 70 | +52% | 164.22% | +151.47 pp | $308M | +1188% |
| Q4 2025 | 46 | 15% | 12.75% | +7.73 pp | $24M | +154% |
| Q3 2025 | 54 | 18% | 5.02% | 1.43 pp | $9M | 22% |
| Q2 2025 | 66 | 5.7% | 6.45% | 0.96 pp | $12M | 13% |
| Q1 2025 | 70 | 2.8% | 7.41% | 11.77 pp | $14M | 61% |
| Q4 2024 | 72 | +9.1% | 19.18% | 16.66 pp | $36M | 46% |
| Q3 2024 | 66 | +8.2% | 35.84% | 15.80 pp | $67M | 31% |
| Q2 2024 | 61 | β | 51.64% | β | $97M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
No recent Form 4 insider transactions on file for IPSC.
Quick answers to the most common questions about buying IPSC stock.
Based on Q1 2026 13F filings, institutional ownership of Century Therapeutics, Inc. stands at 164.2%, held across 70 reporting institutions.
RA CAPITAL MANAGEMENT, L.P. is the largest reported institutional holder of IPSC, with approximately 17,754,430 shares worth $0.04B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of IPSC, including Point72 Asset Management, L.P., TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for IPSC is 78 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
32 institutions opened new positions in IPSC during Q1 2026, while 8 fully exited. 31 added to existing positions and 6 trimmed.
IPSC institutional ownership rose by 151.47 percentage points quarter-over-quarter, with a net change of β holders.
The top 10 institutions account for 72.8% of all reported 13F value in IPSC, and the top 25 account for 97.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.