Korsana Biosciences, Inc. (KRSA) — Institutional Holders, Q2 2026
21 institutional investment managers reported a KRSA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $11.2M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
KRSA 13F holders ranked 1–21 of 21
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Kalehua Capital Management#1 · 1,651,350 sh | 1,651,350 | $5.6M | 4.01% | New |
| 2 | FMR#2 · 649,547 sh | 649,547 | $2.2M | <0.01% | New |
| 3 | BALYASNY ASSET MANAGEMENT L.P.#3 · 317,511 sh | 317,511 | $1.1M | <0.01% | New |
| 4 | ADAR1 Capital Management#4 · 298,757 sh | 298,757 | $1.0M | 0.05% | New |
| 5 | BRAIDWELL#5 · 156,890 sh | 156,890 | $531.9K | 0.02% | New |
| 6 | CITADEL ADVISORS#6 · 59,795 sh | 59,795 | $202.7K | 0.00% | +227.4% |
| 7 | GEODE CAPITAL MANAGEMENT#7 · 45,850 sh | 45,850 | $155.5K | 0.00% | -45.8% |
| 8 | VANGUARD CAPITAL MANAGEMENT#8 · 30,915 sh | 30,915 | $104.8K | 0.00% | +91.6% |
| 9 | Rangeley Capital#9 · 24,310 sh | 24,310 | $82.4K | 0.08% | New |
| 10 | HRT FINANCIAL#10 · 22,054 sh | 22,054 | $74.0K | <0.01% | New |
| 11 | BlackRock#11 · 16,797 sh | 16,797 | $56.9K | 0.00% | 0.0% |
| 12 | DIMENSIONAL FUND ADVISORS#12 · 11,724 sh | 11,724 | $39.7K | 0.00% | New |
| 13 | VANGUARD FIDUCIARY#13 · 7,353 sh | 7,353 | $24.9K | 0.00% | 0.0% |
| 14 | UBS Group AG#14 · 3,135 sh | 3,135 | $10.6K | 0.00% | -7.5% |
| 15 | Tower Research Capital (TRC)#15 · 1,849 sh | 1,849 | $6.3K | <0.01% | New |
| 16 | GROUP ONE TRADING, L.P.#16 · 192 sh | 192 | $651.00 | 0.00% | 0.0% |
| 17 | OSAIC#17 · 130 sh | 130 | $440.00 | 0.00% | 0.0% |
| 18 | Activest Wealth Management#18 · 100 sh | 100 | $339.00 | <0.01% | 0.0% |
| 19 | BARCLAYS PLC#19 · 87 sh | 87 | $295.00 | 0.00% | New |
| 20 | WHI#20 · 72 sh | 72 | $244.00 | <0.01% | 0.0% |
| 21 | BNP PARIBAS FINANCIAL MARKETS#21 · 4 sh | 4 | $14.00 | 0.00% | -20.0% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.