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West Pharmaceutical
WST

Overview Fund Activity

703 hedge funds and large institutions have $15.4B invested in West Pharmaceutical in 2025 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 267 increasing their positions, 259 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
703
Holders Change
-35
Holders Change %
-4.74%
% of All Funds
9.55%
Holding in Top 10
3
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-70%
% of All Funds
0.04%
New
91
Increased
267
Reduced
259
Closed
112
Calls
$98M
Puts
$63M
Net Calls
+$35M
Net Calls Change
+$96.3M

Top Buyers

1
DCP
Durable Capital Partners
Maryland
$352M
2
VanEck Associates
VanEck Associates
New York
$324M
3
Brown Advisory
Brown Advisory
Maryland
$732M
4
Two Sigma Investments
Two Sigma Investments
New York
$117M
5
Gates Foundation Trust
Gates Foundation Trust
Washington
$99.5M

Top Sellers

1
AllianceBernstein
AllianceBernstein
Tennessee
$17.9M
2
Artisan Partners
Artisan Partners
Wisconsin
$492M
3
BlackRock
BlackRock
New York
$1.55B
4
Citadel Advisors
Citadel Advisors
Florida
$62.8M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$34.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fifth Third Bancorp
226
Fifth Third Bancorp
Ohio
$2.79M +$338K +1,511 +14%
URS
227
Utah Retirement Systems
Utah
$2.7M – – –
HWM
228
HB Wealth Management
Georgia
$2.7M +$2.43M +10,841 +899%
Mariner
229
Mariner
Kansas
$2.57M -$44.6K -199 -2%
PAS
230
Park Avenue Securities
New York
$2.5M +$546K +2,440 +28%
QCM
231
Quantinno Capital Management
New York
$2.48M +$1.11M +4,942 +81%
RFC
232
Regions Financial Corp
Alabama
$2.46M +$570K +2,548 +30%
CIBC Asset Management
233
CIBC Asset Management
Ontario, Canada
$2.45M -$28.7K -128 -1%
XT
234
XTX Topco
Cayman Islands
$2.44M +$2.18M +9,750 +835%
DGM
235
Delta Global Management
New York
$2.43M +$2.43M +10,870 New
SF
236
Summit Financial
New Jersey
$2.43M +$2.43M +10,834 New
Osaic Holdings
237
Osaic Holdings
Arizona
$2.42M -$300K -1,338 -11%
NYLIM
238
New York Life Investment Management
New York
$2.41M -$11.4K -51 -0.5%
WAC
239
William Allan Corp
Colorado
$2.4M +$748K +3,340 +45%
CG
240
Cynosure Group
Utah
$2.38M +$2.14M +9,565 +902%
KBC Group
241
KBC Group
Belgium
$2.38M +$142K +632 +6%
Teacher Retirement System of Texas
242
Teacher Retirement System of Texas
Texas
$2.37M +$2.22M +9,910 +1,459%
PFSRSONJ
243
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.36M – – –
FA
244
Faithward Advisors
Pennsylvania
$2.35M +$7.61K +34 +0.3%
Janus Henderson Group
245
Janus Henderson Group
United Kingdom
$2.34M +$162K +730 +7%
Swedbank
246
Swedbank
Sweden
$2.33M -$262K -1,172 -10%
AAM
247
Azzad Asset Management
Virginia
$2.31M +$2.31M +10,305 New
SAM
248
Silvercrest Asset Management
New York
$2.3M -$522K -2,331 -18%
MYAM
249
Meiji Yasuda Asset Management
Japan
$2.29M -$165K -737 -7%
Nordea Investment Management
250
Nordea Investment Management
Sweden
$2.28M +$873K +3,932 +62%
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