Fidelity Investments’s Altimmune ALT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$2.08M Buy
673,964
+109,871
+19% +$467K ﹤0.01% 2631
2025
Q4
$2.04M Buy
564,093
+118,956
+27% +$519K ﹤0.01% 2611
2025
Q3
$1.68M Buy
445,137
+43,294
+11% +$167K ﹤0.01% 2606
2025
Q2
$1.56M Buy
401,843
+381,040
+1,832% +$2.06M ﹤0.01% 2573
2025
Q1
$104K Sell
20,803
-35,936
-63% -$228K ﹤0.01% 3538
2024
Q4
$409K Buy
56,739
+5,679
+11% +$43.4K ﹤0.01% 3002
2024
Q3
$314K Buy
51,060
+43,166
+547% +$292K ﹤0.01% 3037
2024
Q2
$52.5K Sell
7,894
-3,218
-29% -$23.7K ﹤0.01% 3597
2024
Q1
$113K Sell
11,112
-50,994
-82% -$519K ﹤0.01% 3232
2023
Q4
$699K Sell
62,106
-4,941
-7% -$20.6K ﹤0.01% 2577
2023
Q3
$174K Buy
67,047
+66,263
+8,452% +$190K ﹤0.01% 2931
2023
Q2
$2.77K Sell
784
-1,179
-60% -$5.29K ﹤0.01% 4513
2023
Q1
$8.28K Sell
1,963
-324
-14% -$3.85K ﹤0.01% 4205
2022
Q4
$37.6K Sell
2,287
-38,426
-94% -$432K ﹤0.01% 3534
2022
Q3
$520K Buy
40,713
+39,920
+5,034% +$589K ﹤0.01% 2769
2022
Q2
$9K Buy
793
+285
+56% +$1.76K ﹤0.01% 4127
2022
Q1
$3K Buy
+508
New +$3.74K ﹤0.01% 4542
2021
Q3
Sell
-1
Closed 4283
2021
Q2
$0 Buy
+1
New +$14 ﹤0.01% 4188
2021
Q1
Sell
-1
Closed 3945
2020
Q4
$0 Buy
+1
New +$12 ﹤0.01% 3795
2020
Q3
Sell
-1,600
Closed -$17K 3642
2020
Q2
$17K Buy
+1,600
New +$8.79K ﹤0.01% 3016
2019
Q4
Sell
-1
Closed 3749
2019
Q3
$0 Buy
+1
New +$2 ﹤0.01% 3743
2015
Q4
Sell
-1,081
Closed -$431K 2730
2015
Q3
$431K Buy
+1,081
New +$512K ﹤0.01% 2609
2014
Q1
Sell
-368
Closed -$205K 2656
2013
Q4
$205K Buy
+368
New +$220K ﹤0.01% 2584
2013
Q3
Sell
-389
Closed -$186K 2610
2013
Q2
$186K Buy
+389
New +$193K ﹤0.01% 2556

Other funds holding ALT

Fidelity Investments's ALT Position: Q1 2026 in Review

Fidelity Investments increased its Altimmune (ALT) stake by 19% in Q1 2026, buying an estimated $467K and bringing the position to 673,964 shares worth $2.08M. The position accounts for ﹤0.01% of the portfolio, ranked #2631.

Fidelity Investments first reported a position in ALT in Q2 2013 and has held it in 24 quarters since. 173 funds tracked by Wall St. Rank hold ALT as of Q1 2026.

  • Fidelity Investments held 673,964 shares of Altimmune worth $2.08M as of Q1 2026.
  • Fidelity Investments bought 109,871 Altimmune shares in Q1 2026, an estimated $467K.
  • Altimmune made up ﹤0.01% of Fidelity Investments's portfolio in Q1 2026, its #2631 holding.
  • Fidelity Investments first reported a position in Altimmune in Q2 2013 and has held it in 24 quarters since.
  • 173 funds tracked by Wall St. Rank held Altimmune as of Q1 2026.

Based on Fidelity Investments's 13F filing for Q1 2026, filed 15 May 2026.