State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Butterfly Network BFLY Stock Holding History

State of Wisconsin Investment Board’s Portfolio BFLY Stock Details BFLY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$525K Buy
+129,992
New +$502K ﹤0.01% 1976
2025
Q2 		– Sell
-11,240
Closed -$25.6K – 2328
2025
Q1 		$25.6K Buy
+11,240
New +$40.2K ﹤0.01% 2222
2023
Q4 		– Sell
-17,921
Closed -$21.1K – 2382
2023
Q3 		$21.1K Buy
17,921
+6,726
+60% +$13K ﹤0.01% 2469
2023
Q2 		$25.7K Sell
11,195
-3,074
-22% -$6.87K ﹤0.01% 2289
2023
Q1 		$26.8K Sell
14,269
-17,864
-56% -$41.7K ﹤0.01% 2482
2022
Q4 		$79K Sell
32,133
-24,003
-43% -$86.1K ﹤0.01% 2367
2022
Q3 		$264K Buy
56,136
+29,353
+110% +$155K ﹤0.01% 2288
2022
Q2 		$82K Buy
+26,783
New +$92.5K ﹤0.01% 2650

Other funds holding BFLY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
GCM
Glenview Capital Management New York $3.98B AUM 20.52% 1-Year Est. Return
FI
Fosun International Hong Kong, China $399M AUM 16.11% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

State of Wisconsin Investment Board's BFLY Position: Q1 2026 in Review

State of Wisconsin Investment Board opened a new position in Butterfly Network (BFLY) in Q1 2026: 129,992 shares worth $525K. The stake represents ﹤0.01% of the portfolio and ranks #1976 among its holdings. This is a return to the name: State of Wisconsin Investment Board previously reported a position in BFLY as recently as Q1 2025.

State of Wisconsin Investment Board first reported a position in BFLY in Q2 2022 and has held it in 8 quarters since. 239 funds tracked by Wall St. Rank hold BFLY as of Q1 2026.

  • State of Wisconsin Investment Board held 129,992 shares of Butterfly Network worth $525K as of Q1 2026.
  • Butterfly Network was a new State of Wisconsin Investment Board position in Q1 2026.
  • Butterfly Network made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1976 holding.
  • State of Wisconsin Investment Board first reported a position in Butterfly Network in Q2 2022 and has held it in 8 quarters since.
  • 239 funds tracked by Wall St. Rank held Butterfly Network as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.