COAG Hemab Therapeutics Holdings Inc.
Health Care, filed as HEMAB THERAPEUTICS HLDGS INC (COM SHS), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab
- 2 Owners
- Max 0.2%
- $2.7M
- 2 new
In 2026 Q2 James Silverman and George Soros opened positions in Hemab Therapeutics.
Who owns this now
Largest portfolio weights among holders, up to 0.2% (James Silverman, Opaleye Management). Not free-float ownership.
Who owns COAG
Sorted by value, long equity only, as of 2026 Q2.
| History | |||||
|---|---|---|---|---|---|
| James Silverman, Opaleye Management | New 0.16% | 47,652 | $1.8M | History | |
| George Soros, Soros Fund Management | New 0.01% | 25,000 | $918K | History |
Insider trades
Open-market buys and sales by COAG's executives, directors and 10% owners in the last 12 months, from their Form 4s
- $55.5M bought by 1 insider
- None no sales outside a trading plan
- None no planned (10b5-1) sales
-
Ra Capital Management, L.P. 10% owner, +3 joint filersBuy$1.7M 67,669 shares at $24.97 +1.1% to stakeTraded Jun 15–16 Filed Jun 17
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Ra Capital Management, L.P. 10% owner, +3 joint filersBuy$120K 4,798 shares at $24.96 +0.1% to stakeTraded May 19–20 Filed May 21
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Ra Capital Management, L.P. 10% owner, +3 joint filersBuy$159K 6,387 shares at $24.90 +0.1% to stakeTraded May 12 Filed May 14
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Ra Capital Management, L.P. 10% owner, +3 joint filersBuy$1.3M 51,258 shares at $24.75 +0.8% to stakeTraded May 7–11 Filed May 11
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Ra Capital Management, L.P. Director, +5 joint filersBuy$52.2M 2,840,429 shares at $18.39 +82% to stakeTraded May 4–6 Filed May 6
Also filed in the last 12 months, not counted as buying or selling: 6 conversions.
SEC filings
Recent issuer filings from EDGAR, 21 shown.
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 5.02 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| SCHEDULE 13G | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| SCHEDULE 13D | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 5.02 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 5.03,8.01,9.01 | Filing Doc | |
| 424B4 | Filing Doc | ||
| S-1/A | Filing Doc | ||
| S-1/A | Filing Doc | ||
| S-1/A | Filing Doc | ||
| S-1 | Filing Doc |
No filings match this filter.
Financials
US-GAAP annual figures, as tagged in Form 10-K
Newly public, no 10-K financials yet. See the S-1/A.
Ownership over time
13Fs that reported it each quarter. Click a bar for that quarter’s holders.