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REGNREGN
21 quarters

Position history for Magnetar Financial LLCMagnetar Financial LLC's holdings in Regeneron Pharmaceuticals, Inc.

Yes. Magnetar Financial holds 1,340 shares of REGN (Regeneron Pharmaceuticals), worth $835,543, as of its Q2 2026 13F filing. It increased the position by 210 shares (+18.6%) from Q1 2026. Magnetar Financial has held REGN since Q1 2026, across 2 quarterly 13F filings.

Current Value

$835,543

Current Shares

1,340

Total Value Change

+$451,543

Total Shares Change

+113

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1,340
+18.6%
$835,5430.0%$622.81
29
2026-Q1
New
1,130
-
$846,6980.0%$770.59
34
2025-Q4
Exited
0
-100.0%
$00.0%$768.90
0
2025-Q3
Increased
1,307
+178.1%
$734,8870.0%$559.40
40
2025-Q2
Decreased
470
-95.9%
$246,7500.0%$521.53
0
2025-Q1
Decreased
11,542
-89.3%
$7.3M0.1%$629.11
0
2024-Q4
Increased
108,150
+1445.0%
$77M1.8%$705.67
75
2024-Q3
New
7,000
-
$7.4M0.2%$1,041.41
45
2024-Q2
Exited
0
-100.0%
$00.0%$1,041.20
0
2024-Q1
New
33,257
-
$32M0.7%$953.49
56
2023-Q3
Exited
0
-100.0%
$00.0%$815.27
0
2023-Q2
New
68,320
-
$49.1M1.1%$711.82
67
2022-Q4
Exited
0
-100.0%
$00.0%$714.75
0
2022-Q3
Increased
5,253
+1044.4%
$3.6M0.1%$682.43
43
2022-Q2
New
459
-
$271,0000.0%$585.60
32
2021-Q2
Exited
0
-100.0%
$00.0%$553.32
0
2021-Q1
Increased
5,832
+89.3%
$2.8M0.0%$468.72
41
2020-Q4
Decreased
3,080
-2.5%
$1.5M0.0%$478.59
0
2020-Q3
New
3,160
-
$1.8M0.0%$554.55
36
2019-Q3
Exited
0
-100.0%
$00.0%$274.81
0
2019-Q2
First report
1,227
-
$384,0000.0%$310.07
0

Other major holders of REGN: FMR LLC, VANGUARD GROUP INC

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