Walleye Trading
ALT icon

Walleye Trading’s Altimmune ALT Stock Holding History

Walleye Trading’s Portfolio ALT Stock Details ALT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-14,759
Closed -$64.3K – 4281
2025
Q3 		$55.6K Buy
+14,759
New +$57K ﹤0.01% 3929
2025
Q1 		– Sell
-18,975
Closed -$137K – 4005
2024
Q4 		$137K Buy
+18,975
New +$145K ﹤0.01% 3411
2024
Q2 		– Sell
-15,579
Closed -$159K – 4222
2024
Q1 		$159K Sell
15,579
-46,021
-75% -$468K ﹤0.01% 3557
2023
Q4 		$693K Buy
61,600
+41,600
+208% +$174K ﹤0.01% 2787
2023
Q3 		$52K Sell
20,000
-16,230
-45% -$46.6K ﹤0.01% 4198
2023
Q2 		$128K Sell
36,230
-6,885
-16% -$30.9K ﹤0.01% 3653
2023
Q1 		$182K Sell
43,115
-35,209
-45% -$418K ﹤0.01% 3573
2022
Q4 		$1.29M Buy
+78,324
New +$880K ﹤0.01% 2026
2022
Q3 		– Sell
-35,939
Closed -$420K – 4986
2022
Q2 		$420K Buy
+35,939
New +$222K ﹤0.01% 3064
2022
Q1 		– Sell
-49,083
Closed -$450K – 5264
2021
Q4 		$450K Buy
+49,083
New +$522K ﹤0.01% 3070
2015
Q1 		– Sell
-456
Closed -$248K – 4006
2014
Q4 		$248K Hold
456
– – ﹤0.01% 2136
2014
Q3 		$243K Buy
456
+180
+65% +$94.1K ﹤0.01% 1925
2014
Q2 		$117 Buy
276
+67
+32% +$30.3K ﹤0.01% 2370
2014
Q1 		$115 Sell
209
-41
-16% -$23.9K ﹤0.01% 2276
2013
Q4 		$140K Buy
250
+40
+19% +$23.9K ﹤0.01% 2356
2013
Q3 		$132K Buy
+210
New +$120K ﹤0.01% 1871

Other funds holding ALT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Walleye Trading's ALT Position: Q4 2025 in Review

Walleye Trading sold out of Altimmune (ALT) in Q4 2025, closing a stake of 14,759 shares — an estimated $64.3K sold.

Walleye Trading first reported a position in ALT in Q3 2013 and held it in 16 quarters. The position peaked at $1.29M in Q4 2022. 181 funds tracked by Wall St. Rank hold ALT as of Q4 2025.

  • Walleye Trading reported no remaining Altimmune position as of Q4 2025 after selling out during the quarter.
  • Walleye Trading sold 14,759 Altimmune shares in Q4 2025, an estimated $64.3K.
  • Walleye Trading first reported a position in Altimmune in Q3 2013 and held it in 16 quarters.
  • Walleye Trading's Altimmune position peaked at $1.29M in Q4 2022.
  • 181 funds tracked by Wall St. Rank held Altimmune as of Q4 2025.

Based on Walleye Trading's 13F filing for Q4 2025, filed 13 Feb 2026.