Caligan Partners LP
13F filer · CIK 1727492 · New York, NY
Summary
Caligan Partners LP reported $2.13B across 28 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are LQDA (30.5%), RVMD (17.3%), ABVX (9.8%). Versus 2026 Q1, leaving options aside, it opened 5 new positions, added to 10, trimmed 3 and sold out of 4.
Reported value$2.13B
Positions28incl. options
Report period2026 Q2
FiledAug 14, 2026
New positions5
Added10
Trimmed3
Sold out4
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 30.5%Value $647.32MPrice $70.69Shares 8.12MSince Jun 30 -11.34%
Weight 17.3%Value $367.40MPrice $204.48Shares 1.96M +18.69%Since Jun 30 +9.18%
Weight 9.8%Value $207.61MPrice $98.50Shares 1.56M +6.57%Since Jun 30 -26.08%
Weight 6.0%Value $127.23MPrice $56.69Shares 2.19M +6.21%Since Jun 30 -2.48%
Weight 4.0%Value $84.51MPrice $58.65Shares 1.55MSince Jun 30 +7.79%
Weight 3.7%Value $78.15MPrice $24.42Shares 2.50M +3.79%Since Jun 30 -21.88%
Weight 2.8%Value $58.47MPrice $15.58Shares 3.16M +93.51%Since Jun 30 -15.69%
Weight 2.5%Value $53.72MPrice $37.25Shares 890K -36.11%Since Jun 30 -38.29%
Weight 2.3%Value $47.92MPrice $9.96Shares 5.73M +20.36%Since Jun 30 +19.00%
Weight 2.2%Value $46.67MPrice $37.28Shares 1.44MSince Jun 30 +14.87%
Weight 2.1%Value $43.86MPrice $30.85Shares 1.38MSince Jun 30 -2.83%
Weight 1.9%Value $40.30MPrice $20.00Shares 2.19MSince Jun 30 +8.85%
Weight 1.7%Value $35.44MPrice $18.33Shares 1.93MSince Jun 30 -0.43%
Weight 1.5%Value $31.07MPrice $3.22Shares 7.97MSince Jun 30 -17.44%
Weight 1.5%Value $30.86MPrice $3.29Shares 8.16M +64.09%Since Jun 30 -12.96%
Weight 1.4%Value $30.52MPrice $6.15Shares 4.30M +1769.91%Since Jun 30 -13.38%
Weight 1.2%Value $25.78MPrice $21.98Shares 807K -36.80%Since Jun 30 -31.18%
Weight 1.2%Value $24.98MPrice $4.95Shares 6.08M +0.03%Since Jun 30 +20.56%
Weight 1.0%Value $21.00MPrice $19.94Shares 1.44MSince Jun 30 +36.33%
Weight 0.9%Value $19.32MPrice $9.33Shares 2.50MSince Jun 30 +20.70%
Weight 0.8%Value $16.84MPrice $7.03Shares 1.74MSince Jun 30 -27.53%
Weight 0.7%Value $15.74MPrice $28.07Shares 629K +399.57%Since Jun 30 +12.28%
Weight 0.5%Value $11.04MPrice $57.75Shares 200K -76.43%Since Jun 30 +4.62%
Weight 0.3%Value $5.65MPrice $4.46Shares 924KSince Jun 30 -27.12%
Weight 0.1%Value $1.31MPrice $1.82Shares 470KSince Jun 30 -34.53%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 30.5% | $647.32M | -11.34% | — | Hold | |
| 17.3% | $367.40M | +9.18% | +18.69% | Add | |
| 9.8% | $207.61M | -26.08% | +6.57% | Add | |
| 6.0% | $127.23M | -2.48% | +6.21% | Add | |
| 4.0% | $84.51M | +7.79% | — | Hold | |
| 3.7% | $78.15M | -21.88% | +3.79% | Add | |
| 2.8% | $58.47M | -15.69% | +93.51% | Add | |
| 2.5% | $53.72M | -38.29% | -36.11% | Trim | |
| 2.3% | $47.92M | +19.00% | +20.36% | Add | |
| 2.2% | $46.67M | +14.87% | — | Hold | |
| 2.1% | $43.86M | -2.83% | — | New | |
| 1.9% | $40.30M | +8.85% | — | New | |
| 1.7% | $35.44M | -0.43% | — | Hold | |
| 1.5% | $31.07M | -17.44% | — | Hold | |
| 1.5% | $30.86M | -12.96% | +64.09% | Add | |
| 1.4% | $30.52M | -13.38% | +1769.91% | Add | |
| 1.2% | $25.78M | -31.18% | -36.80% | Trim | |
| 1.2% | $24.98M | +20.56% | +0.03% | Add | |
| 1.0% | $21.00M | +36.33% | — | Hold | |
| 0.9% | $19.32M | +20.70% | — | New | |
| 0.8% | $16.84M | -27.53% | — | New | |
| 0.7% | $15.74M | +12.28% | +399.57% | Add | |
| 0.5% | $11.04M | +4.62% | -76.43% | Trim | |
| 0.3% | $5.65M | -27.12% | — | Hold | |
| 0.1% | $1.31M | -34.53% | — | New |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Options
Notional value, listed apart from stocks
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.