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
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 $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Jane Street's BFLY Position: Q1 2026 in Review

Jane Street increased its Butterfly Network (BFLY) stake by 123% in Q1 2026, buying an estimated $4.13M and bringing the position to 1,936,318 shares worth $7.82M. The position accounts for ﹤0.01% of the portfolio, ranked #2849.

Jane Street first reported a position in BFLY in Q3 2021 and has held it in 16 quarters since. 239 funds tracked by Wall St. Rank hold BFLY as of Q1 2026.

  • Jane Street held 1,936,318 shares of Butterfly Network worth $7.82M as of Q1 2026.
  • Jane Street bought 1,068,712 Butterfly Network shares in Q1 2026, an estimated $4.13M.
  • Butterfly Network made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #2849 holding.
  • Jane Street first reported a position in Butterfly Network in Q3 2021 and has held it in 16 quarters since.
  • 239 funds tracked by Wall St. Rank held Butterfly Network as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.