Jane Street
BFLY icon

Jane Street’s Butterfly Network BFLY Stock Holding History

Jane Street’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
Q2 		$8.49M Buy
1,008,900
+643,500
+176% +$3.33M ﹤0.01% 3029
2026
Q1 		$1.48M Buy
365,400
+14,600
+4% +$56.4K ﹤0.01% 5679
2025
Q4 		$1.33M Buy
350,800
+334,400
+2,039% +$910K ﹤0.01% 5556
2025
Q3 		$31.7K Buy
+16,400
New +$27.9K ﹤0.01% 10444
2025
Q2 		– Sell
-52,700
Closed -$120K – 9630
2025
Q1 		$120K Buy
52,700
+18,500
+54% +$66.1K ﹤0.01% 8719
2024
Q4 		$107K Buy
+34,200
New +$89K ﹤0.01% 8739
2024
Q1 		– Sell
-42,000
Closed -$45.4K – 9183
2023
Q4 		$45.4K Sell
42,000
-46,200
-52% -$45.7K ﹤0.01% 8794
2023
Q3 		$104K Sell
88,200
-3,000
-3% -$5.81K ﹤0.01% 7932
2023
Q2 		$210K Buy
91,200
+73,500
+415% +$164K ﹤0.01% 7629
2023
Q1 		$33.3K Sell
17,700
-293,400
-94% -$685K ﹤0.01% 8551
2022
Q4 		$765K Sell
311,100
-122,600
-28% -$440K ﹤0.01% 5430
2022
Q3 		$2.04M Buy
433,700
+159,200
+58% +$841K ﹤0.01% 4169
2022
Q2 		$843K Sell
274,500
-23,600
-8% -$81.5K ﹤0.01% 5800
2022
Q1 		$1.42M Buy
298,100
+104,200
+54% +$572K ﹤0.01% 5402
2021
Q4 		$1.3M Sell
193,900
-268,100
-58% -$2.36M ﹤0.01% 5386
2021
Q3 		$4.82M Sell
462,000
-283,200
-38% -$3.27M ﹤0.01% 2797
2021
Q2 		$10.8M Sell
745,200
-376,300
-34% -$5.08M ﹤0.01% 1627
2021
Q1 		$18.9M Buy
+1,121,500
New +$22.2M 0.01% 1026

Other funds holding BFLY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
GCM
Glenview Capital Management New York $5.49B AUM 46.89% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
FI
Fosun International Hong Kong, China $446M AUM 13.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Jane Street's BFLY Position: Q2 2026 in Review

Jane Street sold out of Butterfly Network (BFLY) in Q2 2026, closing a stake of 1,936,318 shares — an estimated $10M sold.

Jane Street first reported a position in BFLY in Q3 2021 and held it in 16 quarters. The position peaked at $7.82M in Q1 2026. 246 funds tracked by Wall St. Rank hold BFLY as of Q2 2026.

  • Jane Street reported no remaining Butterfly Network position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 1,936,318 Butterfly Network shares in Q2 2026, an estimated $10M.
  • Jane Street first reported a position in Butterfly Network in Q3 2021 and held it in 16 quarters.
  • Jane Street's Butterfly Network position peaked at $7.82M in Q1 2026.
  • 246 funds tracked by Wall St. Rank held Butterfly Network as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.