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Nuveen’s SIGA Technologies SIGA Stock Holding History

Nuveen’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 		$540K Buy
100,899
+801
+0.8% +$5K ﹤0.01% 2808
2025
Q4 		$612K Hold
100,098
– – ﹤0.01% 2798
2025
Q3 		$916K Hold
100,098
– – ﹤0.01% 2666
2025
Q2 		$653K Sell
100,098
-48,623
-33% -$292K ﹤0.01% 2789
2025
Q1 		$815K Hold
148,721
– – ﹤0.01% 2727
2024
Q4 		$894K Hold
148,721
– – ﹤0.01% 2759
2024
Q3 		$1M Hold
148,721
– – ﹤0.01% 2762
2024
Q2 		$1.13M Buy
148,721
+11,633
+8% +$94.7K ﹤0.01% 2676
2024
Q1 		$1.17M Sell
137,088
-14,472
-10% -$82.6K ﹤0.01% 2633
2023
Q4 		$849K Buy
151,560
+1,911
+1% +$10.2K ﹤0.01% 2806
2023
Q3 		$786K Hold
149,649
– – ﹤0.01% 2668
2023
Q2 		$756K Hold
149,649
– – ﹤0.01% 2777
2023
Q1 		$860K Sell
149,649
-1,578
-1% -$10.5K ﹤0.01% 2662
2022
Q4 		$1.11M Sell
151,227
-7,603
-5% -$66.6K ﹤0.01% 2640
2022
Q3 		$1.64M Sell
158,830
-3,460
-2% -$55.6K ﹤0.01% 2503
2022
Q2 		$1.88M Sell
162,290
-7,290
-4% -$65.7K ﹤0.01% 2463
2022
Q1 		$1.2M Buy
169,580
+1,796
+1% +$12K ﹤0.01% 2744
2021
Q4 		$1.21M Sell
167,784
-19,009
-10% -$145K ﹤0.01% 2791
2021
Q3 		$1.26M Sell
186,793
-91,362
-33% -$585K ﹤0.01% 2893
2021
Q2 		$1.75M Buy
278,155
+54,728
+24% +$376K ﹤0.01% 2776
2021
Q1 		$1.45M Sell
223,427
-35,797
-14% -$243K ﹤0.01% 2759
2020
Q4 		$1.88M Buy
259,224
+14,999
+6% +$106K ﹤0.01% 2542
2020
Q3 		$1.68M Buy
244,225
+2,920
+1% +$19.9K ﹤0.01% 2467
2020
Q2 		$1.43M Sell
241,305
-2,088
-0.9% -$11.9K ﹤0.01% 2469
2020
Q1 		$1.16M Buy
243,393
+19,399
+9% +$94.5K ﹤0.01% 2447
2019
Q4 		$1.07M Sell
223,994
-147,608
-40% -$752K ﹤0.01% 2659
2019
Q3 		$1.9M Buy
371,602
+34,706
+10% +$187K ﹤0.01% 2421
2019
Q2 		$1.91M Buy
+336,896
New +$1.87M ﹤0.01% 2455

Other funds holding SIGA

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 1-Year Est. Return
FWSM
First Wilshire Securities Management Pasadena, California $444M AUM 42.88% 1-Year Est. Return

Nuveen's SIGA Position: Q1 2026 in Review

Nuveen increased its SIGA Technologies (SIGA) stake by 0.8% in Q1 2026, buying an estimated $5K and bringing the position to 100,899 shares worth $540K. The position accounts for ﹤0.01% of the portfolio, ranked #2808.

Nuveen first reported a position in SIGA in Q2 2019 and has held it in 28 quarters since. The position peaked at $1.91M in Q2 2019. 183 funds tracked by Wall St. Rank hold SIGA as of Q1 2026.

  • Nuveen held 100,899 shares of SIGA Technologies worth $540K as of Q1 2026.
  • Nuveen bought 801 SIGA Technologies shares in Q1 2026, an estimated $5K.
  • SIGA Technologies made up ﹤0.01% of Nuveen's portfolio in Q1 2026, its #2808 holding.
  • Nuveen first reported a position in SIGA Technologies in Q2 2019 and has held it in 28 quarters since.
  • Nuveen's SIGA Technologies position peaked at $1.91M in Q2 2019.
  • 183 funds tracked by Wall St. Rank held SIGA Technologies as of Q1 2026.

Based on Nuveen's 13F filing for Q1 2026, filed 30 Apr 2026.