Virtu Financial’s Regeneron Pharmaceuticals REGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-9,863
Closed -$5.55M 2138
2025
Q3
$5.55M Buy
9,863
+6,688
+211% +$3.78M 0.31% 48
2025
Q2
$1.67M Sell
3,175
-1,462
-32% -$816K 0.09% 209
2025
Q1
$2.94M Buy
4,637
+343
+8% +$236K 0.16% 76
2024
Q4
$3.06M Sell
4,294
-1,760
-29% -$1.48M 0.16% 104
2024
Q3
$6.36M Buy
+6,054
New +$6.74M 0.35% 37
2023
Q3
Sell
-9,431
Closed -$6.78M 1784
2023
Q2
$6.78M Buy
+9,431
New +$7.27M 0.52% 23
2023
Q1
Sell
-315
Closed -$227K 1998
2022
Q4
$227K Buy
+315
New +$232K 0.03% 639
2022
Q3
Sell
-11,126
Closed -$6.58M 2145
2022
Q2
$6.58M Buy
+11,126
New +$7.23M 0.56% 22
2021
Q4
Sell
-1,500
Closed -$908K 2099
2021
Q3
$908K Buy
+1,500
New +$931K 0.08% 260
2021
Q2
Sell
-483
Closed -$229K 1983
2021
Q1
$229K Buy
+483
New +$235K 0.02% 997
2020
Q4
Sell
-902
Closed -$505K 1731
2020
Q3
$505K Buy
+902
New +$547K 0.09% 283
2019
Q4
Sell
-2,055
Closed -$570K 1774
2019
Q3
$570K Sell
2,055
-4,648
-69% -$1.38M 0.04% 466
2019
Q2
$2.1M Buy
6,703
+5,767
+616% +$1.92M 0.12% 134
2019
Q1
$384K Buy
+936
New +$385K 0.02% 685
2018
Q4
Sell
-583
Closed -$236K 1913
2018
Q3
$236K Buy
+583
New +$222K 0.01% 987
2018
Q1
Sell
-9,233
Closed -$3.47M 2480
2017
Q4
$3.47M Buy
9,233
+6,968
+308% +$2.82M 0.18% 74
2017
Q3
$1.01M Buy
+2,265
New +$1.08M 0.05% 445
2016
Q4
Sell
-1,317
Closed -$529K 539
2016
Q3
$529K Buy
+1,317
New +$528K 0.09% 187
2016
Q1
Sell
-1,677
Closed -$910K 490
2015
Q4
$910K Buy
+1,677
New +$909K 0.13% 158
2015
Q3
Sell
-1,957
Closed -$998K 382
2015
Q2
$998K Buy
+1,957
New +$955K 0.09% 146
2015
Q1
Sell
-1,033
Closed -$424K 367
2014
Q4
$424K Sell
1,033
-383
-27% -$151K 0.05% 211
2014
Q3
$510K Buy
+1,416
New +$475K 0.05% 186
2014
Q1
Sell
-1,111
Closed -$306K 431
2013
Q4
$306K Buy
+1,111
New +$320K 0.03% 213

Other funds holding REGN

Virtu Financial's REGN Position: Q4 2025 in Review

Virtu Financial sold out of Regeneron Pharmaceuticals (REGN) in Q4 2025, closing a stake of 9,863 shares — an estimated $5.55M sold.

Virtu Financial first reported a position in REGN in Q4 2013 and held it in 23 quarters. The position peaked at $6.78M in Q2 2023. 1,388 funds tracked by Wall St. Rank hold REGN as of Q4 2025.

  • Virtu Financial reported no remaining Regeneron Pharmaceuticals position as of Q4 2025 after selling out during the quarter.
  • Virtu Financial sold 9,863 Regeneron Pharmaceuticals shares in Q4 2025, an estimated $5.55M.
  • Virtu Financial first reported a position in Regeneron Pharmaceuticals in Q4 2013 and held it in 23 quarters.
  • Virtu Financial's Regeneron Pharmaceuticals position peaked at $6.78M in Q2 2023.
  • 1,388 funds tracked by Wall St. Rank held Regeneron Pharmaceuticals as of Q4 2025.

Based on Virtu Financial's 13F filing for Q4 2025, filed 23 Feb 2026.