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Sanofi
SNY

737 hedge funds and large institutions have $10.1B invested in Sanofi in 2026 Q1 according to their latest regulatory filings, with 103 funds opening new positions, 300 increasing their positions, 212 reducing their positions, and 102 closing their positions.

New
Increased
Maintained
Reduced
Closed

42% more repeat investments, than reductions

Existing positions increased: 300 | Existing positions reduced: 212

1% more first-time investments, than exits

New positions opened: 103 | Existing positions closed: 102

0.42% less ownership

Funds ownership: 9.08% → 8.66% (-0.42%)

2% less funds holding

Funds holding: 754 → 737 (-17)

7% less capital invested

Capital invested by funds: $10.8B → $10.1B (-$714M)

14% less funds holding in top 10

Funds holding in top 10: 7 → 6 (-1)

16% less call options, than puts

Call options by funds: $96.6M | Put options by funds: $115M

Holders
737
Holders Change
-17
Holders Change %
-2.25%
% of All Funds
9.07%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.07%
New
103
Increased
300
Reduced
212
Closed
102
Calls
$96.6M
Puts
$115M
Net Calls
-$18.3M
Net Calls Change
+$42.8M

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$159M
2
Millennium Management
Millennium Management
New York
+$154M
3
JP Morgan Chase
JP Morgan Chase
New York
+$121M
4
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$108M
5
Franklin Resources
Franklin Resources
California
+$96.3M

Top Sellers

Rank Fund Capital Flow
1
Dodge & Cox
Dodge & Cox
California
-$1.26B
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$142M
3
Natixis Advisors
Natixis Advisors
Massachusetts
-$110M
4
BlackRock
BlackRock
New York
-$101M
5
Thrivent Financial for Lutherans
Thrivent Financial for Lutherans
Minnesota
-$98.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
AAM
201
Augustine Asset Management
Florida
$2.17M +$2.52K +54 +0.1%
RhumbLine Advisers
202
RhumbLine Advisers
Massachusetts
$2.14M +$10.7K +229 +0.5%
CGH
203
Crossmark Global Holdings
Texas
$2.13M -$176K -3,778 -8%
William Blair & Company
204
William Blair & Company
Illinois
$2.1M +$1.83M +39,212 +895%
CUAMC
205
China Universal Asset Management Company
China
$2.09M -$545K -11,687 -21%
BCM
206
BTC Capital Management
Iowa
$2.04M +$471K +10,106 +31%
WA
207
Wealth Alliance
New York
$2.03M +$379K +8,118 +24%
MOS
208
MGO One Seven
Ohio
$2M -$31.9K -685 -2%
Deutsche Bank
209
Deutsche Bank
Germany
$1.94M -$2.94K -63 -0.2%
HAG
210
HF Advisory Group
Maryland
$1.93M +$326K +6,984 +21%
PS
211
Principal Securities
Iowa
$1.89M +$122K +2,612 +7%
GWM
212
Glass Wealth Management
Texas
$1.87M +$129K +2,775 +8%
LWL
213
Leo Wealth LLC
Texas
$1.83M +$258K +5,535 +17%
CIA
214
Cascade Investment Advisors
Oregon
$1.82M +$31.9K +685 +2%
GLR
215
Great Lakes Retirement
Ohio
$1.81M +$132K +2,830 +8%
GM
216
GeoWealth Management
Illinois
$1.78M +$228K +4,885 +15%
KCM
217
Kennedy Capital Management
Missouri
$1.78M +$141K +3,024 +9%
SFA
218
Sequoia Financial Advisors
Ohio
$1.77M +$536K +11,505 +46%
AWA
219
Arkadios Wealth Advisors
Georgia
$1.74M +$14.7K +315 +0.9%
MYIA
220
Mount Yale Investment Advisors
Colorado
$1.72M +$1.39M +29,900 +517%
ECM
221
Evergreen Capital Management
Washington
$1.71M -$474K -10,172 -22%
DO
222
denkapparat Operations
Germany
$1.67M +$1.61M +34,572 New
ASN
223
Advisory Services Network
Georgia
$1.65M -$83K -1,781 -5%
PMWMG
224
Parr McKnight Wealth Management Group
Minnesota
$1.61M +$114K +2,445 +8%
SP
225
Stablepoint Partners
Massachusetts
$1.61M +$194K +4,169 +14%
7 8
9
10 11

SNY Hedge Fund Activity: Q1 2026 in Review

737 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Sanofi (SNY) for Q1 2026, worth a combined $10.1B — down 6.6% from $10.8B a quarter earlier.

Buyers outnumbered sellers: 103 funds opened new SNY positions and 102 closed out — a net gain of 1 holder — while 300 added to existing stakes and 212 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $159M. The largest seller was Dodge & Cox, cutting an estimated $1.26B.

  • 737 institutional investors held Sanofi (SNY) as of Q1 2026, down from 754 in Q4 2025.
  • Funds reported $10.1B of Sanofi stock for Q1 2026, down 6.6% quarter-over-quarter.
  • 103 funds opened new Sanofi positions in Q1 2026 and 102 closed out, a net change of +1 holder.
  • The largest Sanofi buyer in Q1 2026 was Morgan Stanley, an estimated $159M added.
  • The largest Sanofi seller in Q1 2026 was Dodge & Cox, an estimated $1.26B sold.

Based on aggregated 13F filings for Q1 2026.