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Regeneron Pharmaceuticals
REGN
REGN
1,385 hedge funds and large institutions have $68.9B invested in Regeneron Pharmaceuticals in 2025 Q4 according to their latest regulatory filings, with 270 funds opening new positions, 504 increasing their positions, 456 reducing their positions, and 107 closing their positions.
New
Increased
Maintained
Reduced
Closed
152% more first-time investments, than exits
New positions opened: 270 | Existing positions closed: 107
72% more call options, than puts
Call options by funds: $2.12B | Put options by funds: $1.23B
41% more capital invested
Capital invested by funds: $49B → $68.9B (+$19.9B)
24% more funds holding in top 10
Funds holding in top 10: 21 → 26 (+5)
11% more funds holding
Funds holding: 1,244 → 1,385 (+141)
11% more repeat investments, than reductions
Existing positions increased: 504 | Existing positions reduced: 456
2.8% more ownership
Funds ownership: 83.61% → 86.4% (+2.8%)
Holders
1,385
Holders Change
+141
Holders Change %
+11.33%
% of All Funds
16.85%
Holding in Top 10
26
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+23.81%
% of All Funds
0.32%
New
270
Increased
504
Reduced
456
Closed
107
Calls
$2.12B
Puts
$1.23B
Net Calls
+$886M
Net Calls Change
+$426M
