State of Wisconsin Investment Board
ADPT icon

State of Wisconsin Investment Board’s Adaptive Biotechnologies ADPT Stock Holding History

State of Wisconsin Investment Board’s Portfolio ADPT Stock Details ADPT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$332K Buy
15,465
+3,969
+35% +$60.8K ﹤0.01% 2254
2026
Q1 		$160K Buy
+11,496
New +$183K ﹤0.01% 2376
2025
Q3 		– Sell
-10,626
Closed -$124K – 2370
2025
Q2 		$124K Buy
10,626
+545
+5% +$4.95K ﹤0.01% 2253
2025
Q1 		$74.9K Buy
+10,081
New +$77.5K ﹤0.01% 2192
2023
Q4 		– Sell
-12,277
Closed -$66.9K – 2358
2023
Q3 		$66.9K Buy
+12,277
New +$81.2K ﹤0.01% 2397
2023
Q2 		– Sell
-12,612
Closed -$111K – 2339
2023
Q1 		$111K Buy
12,612
+140
+1% +$1.23K ﹤0.01% 2377
2022
Q4 		$95.3K Sell
12,472
-6,099
-33% -$47.5K ﹤0.01% 2356
2022
Q3 		$132K Sell
18,571
-5,336
-22% -$50.3K ﹤0.01% 2483
2022
Q2 		$193K Buy
+23,907
New +$210K ﹤0.01% 2503
2022
Q1 		– Sell
-13,232
Closed -$371K – 2274
2021
Q4 		$371K Sell
13,232
-411
-3% -$12.6K ﹤0.01% 1794
2021
Q3 		$464K Buy
13,643
+649
+5% +$23.5K ﹤0.01% 1715
2021
Q2 		$531K Buy
12,994
+3,326
+34% +$129K ﹤0.01% 1674
2021
Q1 		$389K Sell
9,668
-130
-1% -$7.04K ﹤0.01% 1661
2020
Q4 		$579K Sell
9,798
-420
-4% -$21.7K ﹤0.01% 1484
2020
Q3 		$497K Buy
10,218
+870
+9% +$36.6K ﹤0.01% 1478
2020
Q2 		$452K Buy
9,348
+290
+3% +$10.6K ﹤0.01% 1463
2020
Q1 		$252K Buy
+9,058
New +$253K ﹤0.01% 1537

Other funds holding ADPT

Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.1B AUM 21.36% 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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State of Wisconsin Investment Board's ADPT Position: Q2 2026 in Review

State of Wisconsin Investment Board increased its Adaptive Biotechnologies (ADPT) stake by 35% in Q2 2026, buying an estimated $60.8K and bringing the position to 15,465 shares worth $332K. The position accounts for ﹤0.01% of the portfolio, ranked #2254.

State of Wisconsin Investment Board first reported a position in ADPT in Q1 2020 and has held it in 17 quarters since. The position peaked at $579K in Q4 2020. 300 funds tracked by Wall St. Rank hold ADPT as of Q2 2026.

  • State of Wisconsin Investment Board held 15,465 shares of Adaptive Biotechnologies worth $332K as of Q2 2026.
  • State of Wisconsin Investment Board bought 3,969 Adaptive Biotechnologies shares in Q2 2026, an estimated $60.8K.
  • Adaptive Biotechnologies made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #2254 holding.
  • State of Wisconsin Investment Board first reported a position in Adaptive Biotechnologies in Q1 2020 and has held it in 17 quarters since.
  • State of Wisconsin Investment Board's Adaptive Biotechnologies position peaked at $579K in Q4 2020.
  • 300 funds tracked by Wall St. Rank held Adaptive Biotechnologies as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.