SL
HOOK

Siren LLC’s HOOKIPA Pharma HOOK Stock Holding History

Siren LLC’s Portfolio HOOK Stock Details HOOK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-566,640
Closed -$711K – 120
2025
Q2 		$711K Hold
566,640
– – 0.04% 100
2025
Q1 		$612K Hold
566,640
– – 0.03% 109
2024
Q4 		$1.14M Hold
566,640
– – 0.05% 96
2024
Q3 		$2.44M Buy
+566,640
New +$2.99M 0.12% 80

Other funds holding HOOK

KCM
Knoll Capital Management Miami, Florida $179M AUM 63.61% 1-Year Est. Return
JC
JBF Capital Aspen, Colorado $764M AUM 24.26% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

Siren LLC's HOOK Position: Q3 2025 in Review

Siren LLC sold out of HOOKIPA Pharma (HOOK) in Q3 2025, closing a stake of 566,640 shares — an estimated $711K sold.

Siren LLC first reported a position in HOOK in Q3 2024 and held it in 4 quarters. The position peaked at $2.44M in Q3 2024. 6 funds tracked by Wall St. Rank hold HOOK as of Q3 2025.

  • Siren LLC reported no remaining HOOKIPA Pharma position as of Q3 2025 after selling out during the quarter.
  • Siren LLC sold 566,640 HOOKIPA Pharma shares in Q3 2025, an estimated $711K.
  • Siren LLC first reported a position in HOOKIPA Pharma in Q3 2024 and held it in 4 quarters.
  • Siren LLC's HOOKIPA Pharma position peaked at $2.44M in Q3 2024.
  • 6 funds tracked by Wall St. Rank held HOOKIPA Pharma as of Q3 2025.

Based on Siren LLC's 13F filing for Q3 2025, filed 13 Nov 2025.