Wells Fargo
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Wells Fargo’s SIGA Technologies SIGA Stock Holding History

Wells Fargo’s Portfolio SIGA Stock Details SIGA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$80.5K Sell
15,038
-30,116
-67% -$188K ﹤0.01% 5226
2025
Q4 		$276K Buy
45,154
+14,376
+47% +$102K ﹤0.01% 4883
2025
Q3 		$282K Buy
30,778
+8,398
+38% +$67.1K ﹤0.01% 4721
2025
Q2 		$146K Sell
22,380
-1,745
-7% -$10.5K ﹤0.01% 4955
2025
Q1 		$132K Buy
24,125
+521
+2% +$3.08K ﹤0.01% 4949
2024
Q4 		$142K Buy
23,604
+5,400
+30% +$36.1K ﹤0.01% 5000
2024
Q3 		$123K Sell
18,204
-16,228
-47% -$142K ﹤0.01% 4892
2024
Q2 		$261K Sell
34,432
-7,647
-18% -$62.3K ﹤0.01% 4333
2024
Q1 		$360K Sell
42,079
-15,174
-27% -$86.6K ﹤0.01% 4100
2023
Q4 		$321K Buy
57,253
+2,914
+5% +$15.6K ﹤0.01% 4169
2023
Q3 		$285K Buy
54,339
+11,266
+26% +$55.5K ﹤0.01% 4128
2023
Q2 		$218K Buy
43,073
+10,126
+31% +$57.6K ﹤0.01% 4535
2023
Q1 		$189K Buy
32,947
+15,323
+87% +$102K ﹤0.01% 4463
2022
Q4 		$130K Sell
17,624
-953
-5% -$8.35K ﹤0.01% 4409
2022
Q3 		$191K Sell
18,577
-710
-4% -$11.4K ﹤0.01% 4274
2022
Q2 		$224K Sell
19,287
-74,139
-79% -$668K ﹤0.01% 4214
2022
Q1 		$662K Sell
93,426
-173,726
-65% -$1.16M ﹤0.01% 4205
2021
Q4 		$2.01M Sell
267,152
-358,265
-57% -$2.73M ﹤0.01% 3498
2021
Q3 		$4.62M Sell
625,417
-1,563
-0.2% -$10K ﹤0.01% 2905
2021
Q2 		$3.94M Buy
626,980
+6,163
+1% +$42.3K ﹤0.01% 3069
2021
Q1 		$4.04M Buy
620,817
+228,045
+58% +$1.55M ﹤0.01% 3043
2020
Q4 		$2.85M Sell
392,772
-7,582
-2% -$53.4K ﹤0.01% 3232
2020
Q3 		$2.75M Buy
400,354
+113,366
+40% +$771K ﹤0.01% 3059
2020
Q2 		$1.7M Buy
286,988
+153,720
+115% +$877K ﹤0.01% 3389
2020
Q1 		$638K Buy
133,268
+17,753
+15% +$86.4K ﹤0.01% 3855
2019
Q4 		$551K Sell
115,515
-1,381
-1% -$7.03K ﹤0.01% 4289
2019
Q3 		$599K Buy
116,896
+3,274
+3% +$17.7K ﹤0.01% 4243
2019
Q2 		$645K Buy
113,622
+5,421
+5% +$30K ﹤0.01% 4204
2019
Q1 		$651K Sell
108,201
-1,578
-1% -$10.6K ﹤0.01% 4179
2018
Q4 		$868K Buy
109,779
+18,979
+21% +$109K ﹤0.01% 3946
2018
Q3 		$626K Buy
90,800
+2,278
+3% +$16.7K ﹤0.01% 4288
2018
Q2 		$526K Buy
88,522
+71,598
+423% +$465K ﹤0.01% 4411
2018
Q1 		$104K Buy
+16,924
New +$102K ﹤0.01% 5282
2015
Q1 		– Sell
-2,500
Closed -$3K – 6335
2014
Q4 		$3K Hold
2,500
– – ﹤0.01% 5962
2014
Q3 		$3K Hold
2,500
– – ﹤0.01% 5938
2014
Q2 		$7K Sell
2,500
-500
-17% -$1.4K ﹤0.01% 5735
2014
Q1 		$10K Buy
3,000
+500
+20% +$1.66K ﹤0.01% 5399
2013
Q4 		$8K Hold
2,500
– – ﹤0.01% 5244
2013
Q3 		$10K Hold
2,500
– – ﹤0.01% 5120
2013
Q2 		$7K Buy
+2,500
New +$8.38K ﹤0.01% 5156

Other funds holding SIGA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

Wells Fargo's SIGA Position: Q1 2026 in Review

Wells Fargo reduced its SIGA Technologies (SIGA) stake by 67% in Q1 2026, selling an estimated $188K and leaving 15,038 shares worth $80.5K. The position accounts for ﹤0.01% of the portfolio, ranked #5226.

Wells Fargo first reported a position in SIGA in Q2 2013 and has held it in 40 quarters since. The position peaked at $4.62M in Q3 2021. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

  • Wells Fargo held 15,038 shares of SIGA Technologies worth $80.5K as of Q1 2026.
  • Wells Fargo sold 30,116 SIGA Technologies shares in Q1 2026, an estimated $188K.
  • SIGA Technologies made up ﹤0.01% of Wells Fargo's portfolio in Q1 2026, its #5226 holding.
  • Wells Fargo first reported a position in SIGA Technologies in Q2 2013 and has held it in 40 quarters since.
  • Wells Fargo's SIGA Technologies position peaked at $4.62M in Q3 2021.
  • 183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on Wells Fargo's 13F filing for Q1 2026, filed 11 May 2026.