JY
HOOK

Jeff Yass’s HOOKIPA Pharma HOOK Stock Holding History

Jeff Yass’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
-37,265
Closed -$46.8K – 13034
2025
Q2 		$46.8K Buy
37,265
+18,044
+94% +$22.3K ﹤0.01% 12133
2025
Q1 		$20.8K Buy
+19,221
New +$31.7K ﹤0.01% 12103
2024
Q3 		– Sell
-5,064
Closed -$30K – 12415
2024
Q2 		$30K Sell
5,064
-12,866
-72% -$102K ﹤0.01% 11565
2024
Q1 		$128K Buy
+17,930
New +$128K ﹤0.01% 11044
2023
Q1 		– Sell
-4,501
Closed -$36.5K – 12959
2022
Q4 		$36.5K Buy
4,501
+2,655
+144% +$28.8K ﹤0.01% 11557
2022
Q3 		$25K Buy
1,846
+525
+40% +$8.06K ﹤0.01% 12519
2022
Q2 		$22K Buy
+1,321
New +$21.9K ﹤0.01% 12341
2022
Q1 		– Sell
-1,758
Closed -$31.5K – 13411
2021
Q4 		$41K Sell
1,758
-1,943
-52% -$78.1K ﹤0.01% 12645
2021
Q3 		$218K Sell
3,701
-2,943
-44% -$213K ﹤0.01% 11298
2021
Q2 		$609K Buy
6,644
+2,410
+57% +$321K ﹤0.01% 9116
2021
Q1 		$569K Buy
4,234
+1,887
+80% +$228K ﹤0.01% 9186
2020
Q4 		$260K Buy
2,347
+1,319
+128% +$143K ﹤0.01% 9561
2020
Q3 		$97K Buy
+1,028
New +$105K ﹤0.01% 9931

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

Jeff Yass's HOOK Position: Q3 2025 in Review

Jeff Yass sold out of HOOKIPA Pharma (HOOK) in Q3 2025, closing a stake of 37,265 shares — an estimated $46.8K sold.

Jeff Yass first reported a position in HOOK in Q3 2020 and held it in 13 quarters. The position peaked at $609K in Q2 2021. 6 funds tracked by Wall St. Rank hold HOOK as of Q3 2025.

  • Jeff Yass reported no remaining HOOKIPA Pharma position as of Q3 2025 after selling out during the quarter.
  • Jeff Yass sold 37,265 HOOKIPA Pharma shares in Q3 2025, an estimated $46.8K.
  • Jeff Yass first reported a position in HOOKIPA Pharma in Q3 2020 and held it in 13 quarters.
  • Jeff Yass's HOOKIPA Pharma position peaked at $609K in Q2 2021.
  • 6 funds tracked by Wall St. Rank held HOOKIPA Pharma as of Q3 2025.

Based on Susquehanna International Group's 13F filing for Q3 2025, filed 14 Nov 2025.