Renaissance Technologies
BFLY icon

Renaissance Technologies’s Butterfly Network BFLY Stock Holding History

Renaissance Technologies’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
2025
Q3 		– Sell
-505,753
Closed -$1.01M – 3505
2025
Q2 		$1.01M Buy
505,753
+89,553
+22% +$206K ﹤0.01% 2512
2025
Q1 		$949K Sell
416,200
-584,900
-58% -$2.09M ﹤0.01% 2460
2024
Q4 		$3.12M Sell
1,001,100
-1,090,500
-52% -$2.84M ﹤0.01% 1748
2024
Q3 		$3.7M Buy
2,091,600
+1,748,500
+510% +$2.19M 0.01% 1643
2024
Q2 		$288K Buy
343,100
+108,944
+47% +$102K ﹤0.01% 2922
2024
Q1 		$253K Buy
234,156
+173,556
+286% +$186K ﹤0.01% 3150
2023
Q4 		$65K Buy
60,600
+25,800
+74% +$25.5K ﹤0.01% 3401
2023
Q3 		$41K Buy
+34,800
New +$67.4K ﹤0.01% 3434
2023
Q2 		– Sell
-428,300
Closed -$805K – 3914
2023
Q1 		$805K Sell
428,300
-197,300
-32% -$461K ﹤0.01% 2614
2022
Q4 		$1.54M Buy
625,600
+511,100
+446% +$1.83M ﹤0.01% 2246
2022
Q3 		$538K Sell
114,500
-1,047,500
-90% -$5.53M ﹤0.01% 2889
2022
Q2 		$3.57M Sell
1,162,000
-73,900
-6% -$255K ﹤0.01% 1794
2022
Q1 		$5.88M Buy
+1,235,900
New +$6.78M 0.01% 1471

Other funds holding BFLY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
FI
Fosun International Hong Kong, China $399M AUM 16.11% 1-Year Est. Return
GCM
Glenview Capital Management New York $3.98B AUM 20.52% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Renaissance Technologies's BFLY Position: Q3 2025 in Review

Renaissance Technologies sold out of Butterfly Network (BFLY) in Q3 2025, closing a stake of 505,753 shares — an estimated $1.01M sold.

Renaissance Technologies first reported a position in BFLY in Q1 2022 and held it in 13 quarters. The position peaked at $5.88M in Q1 2022. 176 funds tracked by Wall St. Rank hold BFLY as of Q3 2025.

  • Renaissance Technologies reported no remaining Butterfly Network position as of Q3 2025 after selling out during the quarter.
  • Renaissance Technologies sold 505,753 Butterfly Network shares in Q3 2025, an estimated $1.01M.
  • Renaissance Technologies first reported a position in Butterfly Network in Q1 2022 and held it in 13 quarters.
  • Renaissance Technologies's Butterfly Network position peaked at $5.88M in Q1 2022.
  • 176 funds tracked by Wall St. Rank held Butterfly Network as of Q3 2025.

Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.