CSS LLC’s Sanofi SNY Stock Holding History

CSS LLC’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
2026 Q2	$980K	Buy	+22,970	New	+$1.03M	0.04%	353
2024 Q3	–	Sell	-7,000	Closed	-$340K	–	990
2024 Q2	$340K	Sell	7,000 -3,500	-33%	-$169K	0.02%	576
2024 Q1	$510K	Buy	+10,500	New	+$513K	0.03%	443
2017 Q1	–	Sell	-3,200	Closed	-$129K	–	715
2016 Q4	$129K	Buy	+3,200	New	+$126K	0.01%	574

Other funds holding SNY

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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 Pittsburgh, Pennsylvania $69.6B AUM 42.52% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

CSS LLC's SNY Position: Q2 2026 in Review

CSS LLC opened a new position in Sanofi (SNY) in Q2 2026: 22,970 shares worth $980K. The stake represents 0.04% of the portfolio and ranks #353 among its holdings. This is a return to the name: CSS LLC previously reported a position in SNY as recently as Q2 2024.

CSS LLC first reported a position in SNY in Q4 2016 and has held it in 4 quarters since. 716 funds tracked by Wall St. Rank hold SNY as of Q2 2026.

CSS LLC held 22,970 shares of Sanofi worth $980K as of Q2 2026.
Sanofi was a new CSS LLC position in Q2 2026.
Sanofi made up 0.04% of CSS LLC's portfolio in Q2 2026, its #353 holding.
CSS LLC first reported a position in Sanofi in Q4 2016 and has held it in 4 quarters since.
716 funds tracked by Wall St. Rank held Sanofi as of Q2 2026.

Based on CSS LLC's 13F filing for Q2 2026, filed 14 Aug 2026.