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Sanofi
SNY

738 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 → 738 (-16)

7% less capital invested

Capital invested by funds: $10.8B → $10.1B (-$711M)

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
738
Holders Change
-16
Holders Change %
-2.12%
% of All Funds
9.08%
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
Northwestern Mutual Wealth Management
201
Northwestern Mutual Wealth Management
Wisconsin
$2.19M +$182K +3,900 +9%
AAM
202
Augustine Asset Management
Florida
$2.17M +$2.52K +54 +0.1%
RhumbLine Advisers
203
RhumbLine Advisers
Massachusetts
$2.14M +$10.7K +229 +0.5%
CGH
204
Crossmark Global Holdings
Texas
$2.13M -$176K -3,778 -8%
William Blair & Company
205
William Blair & Company
Illinois
$2.1M +$1.83M +39,212 +895%
CUAMC
206
China Universal Asset Management Company
China
$2.09M -$545K -11,687 -21%
BCM
207
BTC Capital Management
Iowa
$2.04M +$471K +10,106 +31%
WA
208
Wealth Alliance
New York
$2.03M +$379K +8,118 +24%
MOS
209
MGO One Seven
Ohio
$2M -$31.9K -685 -2%
Deutsche Bank
210
Deutsche Bank
Germany
$1.94M -$2.94K -63 -0.2%
HAG
211
HF Advisory Group
Maryland
$1.93M +$326K +6,984 +21%
PS
212
Principal Securities
Iowa
$1.89M +$122K +2,612 +7%
GWM
213
Glass Wealth Management
Texas
$1.87M +$129K +2,775 +8%
LWL
214
Leo Wealth LLC
Texas
$1.83M +$258K +5,535 +17%
CIA
215
Cascade Investment Advisors
Oregon
$1.82M +$31.9K +685 +2%
GLR
216
Great Lakes Retirement
Ohio
$1.81M +$132K +2,830 +8%
GM
217
GeoWealth Management
Illinois
$1.78M +$228K +4,885 +15%
KCM
218
Kennedy Capital Management
Missouri
$1.78M +$141K +3,024 +9%
SFA
219
Sequoia Financial Advisors
Ohio
$1.77M +$536K +11,505 +46%
AWA
220
Arkadios Wealth Advisors
Georgia
$1.74M +$14.7K +315 +0.9%
MYIA
221
Mount Yale Investment Advisors
Colorado
$1.72M +$1.39M +29,900 +517%
ECM
222
Evergreen Capital Management
Washington
$1.71M -$474K -10,172 -22%
DO
223
denkapparat Operations
Germany
$1.67M +$1.61M +34,572 New
ASN
224
Advisory Services Network
Georgia
$1.65M -$83K -1,781 -5%
PMWMG
225
Parr McKnight Wealth Management Group
Minnesota
$1.61M +$114K +2,445 +8%
7 8
9
10 11

SNY Hedge Fund Activity: Q1 2026 in Review

738 of the 8,127 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.

  • 738 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.