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Sio Capital Management’s Sanofi SNY Stock Holding History

Sio Capital Management’s Portfolio SNY Stock Details SNY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q1 		– Sell
-210,000
Closed -$8.49M – 60
2016
Q4 		$8.49M Buy
+210,000
New +$8.27M 4.95% 3

Other funds holding SNY

Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
MIP
Mondrian Investment Partners London, United Kingdom $6.48B AUM 18.36% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return
Federated Hermes
Federated Hermes Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Sio Capital Management's SNY Position: Q2 2026 in Review

Sio Capital Management increased its Sanofi (SNY) stake by 52% in Q2 2026, buying an estimated $5.56M and bringing the position to 364,200 shares worth $15.5M. The position accounts for 2.57% of the portfolio, ranked #13.

Sio Capital Management first reported a position in SNY in Q4 2014 and has held it in 25 quarters since. The position peaked at $47.1M in Q4 2025. 718 funds tracked by Wall St. Rank hold SNY as of Q2 2026.

  • Sio Capital Management held 364,200 shares of Sanofi worth $15.5M as of Q2 2026.
  • Sio Capital Management bought 124,529 Sanofi shares in Q2 2026, an estimated $5.56M.
  • Sanofi made up 2.57% of Sio Capital Management's portfolio in Q2 2026, its #13 holding.
  • Sio Capital Management first reported a position in Sanofi in Q4 2014 and has held it in 25 quarters since.
  • Sio Capital Management's Sanofi position peaked at $47.1M in Q4 2025.
  • 718 funds tracked by Wall St. Rank held Sanofi as of Q2 2026.

Based on Sio Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.