Northern Trust
ARMP icon

Northern Trust’s Armata Pharmaceuticals ARMP Stock Holding History

Northern Trust’s Portfolio ARMP Stock Details ARMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$582K Buy
89,791
+65,145
+264% +$597K ﹤0.01% 3634
2026
Q1 		$252K Hold
24,646
– – ﹤0.01% 3868
2025
Q4 		$155K Buy
24,646
+5,373
+28% +$29.4K ﹤0.01% 4049
2025
Q3 		$57.4K Hold
19,273
– – ﹤0.01% 4260
2025
Q2 		$36.6K Hold
19,273
– – ﹤0.01% 4281
2025
Q1 		$28.1K Hold
19,273
– – ﹤0.01% 4301
2024
Q4 		$35.7K Hold
19,273
– – ﹤0.01% 4312
2024
Q3 		$45.7K Hold
19,273
– – ﹤0.01% 4231
2024
Q2 		$53K Sell
19,273
-19
-0.1% -$54 ﹤0.01% 4200
2024
Q1 		$80.6K Sell
19,292
-88
-0.5% -$319 ﹤0.01% 4137
2023
Q4 		$62.8K Hold
19,380
– – ﹤0.01% 4196
2023
Q3 		$58.1K Hold
19,380
– – ﹤0.01% 4134
2023
Q2 		$22.1K Hold
19,380
– – ﹤0.01% 4391
2023
Q1 		$32.4K Hold
19,380
– – ﹤0.01% 4363
2022
Q4 		$24K Hold
19,380
– – ﹤0.01% 4453
2022
Q3 		$82K Hold
19,380
– – ﹤0.01% 4178
2022
Q2 		$75K Hold
19,380
– – ﹤0.01% 4281
2022
Q1 		$95K Buy
+19,380
New +$99.3K ﹤0.01% 4353
2019
Q2 		– Sell
-1,482
Closed -$6K – 4269
2019
Q1 		$6K Hold
1,482
– – ﹤0.01% 4192
2018
Q4 		$4K Hold
1,482
– – ﹤0.01% 4242
2018
Q3 		$21K Hold
1,482
– – ﹤0.01% 4219
2018
Q2 		$23K Buy
1,482
+577
+64% +$9.39K ﹤0.01% 4204
2018
Q1 		$14K Buy
+905
New +$16K ﹤0.01% 4186
2017
Q2 		– Sell
-155
Closed -$9K – 4277
2017
Q1 		$9K Buy
+155
New +$10.5K ﹤0.01% 4197

Other funds holding ARMP

MAM
Madison Asset Management Madison, Wisconsin $8.39B AUM 16.36% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DIG
Dauntless Investment Group Etna, New Hampshire $127M AUM 42.43% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Edgewood Management
Edgewood Management Greenwich, Connecticut $9.69B AUM 6.52% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Northern Trust's ARMP Position: Q2 2026 in Review

Northern Trust increased its Armata Pharmaceuticals (ARMP) stake by 264% in Q2 2026, buying an estimated $597K and bringing the position to 89,791 shares worth $582K. The position accounts for ﹤0.01% of the portfolio, ranked #3634.

Northern Trust first reported a position in ARMP in Q1 2017 and has held it in 24 quarters since. 53 funds tracked by Wall St. Rank hold ARMP as of Q2 2026.

  • Northern Trust held 89,791 shares of Armata Pharmaceuticals worth $582K as of Q2 2026.
  • Northern Trust bought 65,145 Armata Pharmaceuticals shares in Q2 2026, an estimated $597K.
  • Armata Pharmaceuticals made up ﹤0.01% of Northern Trust's portfolio in Q2 2026, its #3634 holding.
  • Northern Trust first reported a position in Armata Pharmaceuticals in Q1 2017 and has held it in 24 quarters since.
  • 53 funds tracked by Wall St. Rank held Armata Pharmaceuticals as of Q2 2026.

Based on Northern Trust's 13F filing for Q2 2026, filed 13 Aug 2026.