National Pension Service
WST icon

National Pension Service’s West Pharmaceutical WST Stock Holding History

National Pension Service’s Portfolio WST Stock Details WST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$45.3M Buy
126,271
+122,301
+3,081% +$37.4M 0.03% 378
2026
Q1 		$995K Sell
3,970
-5,188
-57% -$1.29M ﹤0.01% 538
2025
Q4 		$2.52M Buy
9,158
+5,178
+130% +$1.42M ﹤0.01% 482
2025
Q3 		$1.04M Buy
3,980
+2,782
+232% +$676K ﹤0.01% 491
2025
Q2 		$262K Buy
1,198
+926
+340% +$198K ﹤0.01% 501
2025
Q1 		$60.9K Sell
272
-110,175
-100% -$30.4M ﹤0.01% 498
2024
Q4 		$36.2M Buy
110,447
+3,007
+3% +$946K 0.03% 368
2024
Q3 		$32.2M Sell
107,440
-3,879
-3% -$1.19M 0.03% 436
2024
Q2 		$36.7M Buy
111,319
+8,508
+8% +$3.01M 0.04% 344
2024
Q1 		$40.7M Buy
102,811
+1,967
+2% +$728K 0.05% 322
2023
Q4 		$35.5M Hold
100,844
– – 0.05% 318
2023
Q3 		$37.9M Sell
100,844
-2,908
-3% -$1.12M 0.06% 276
2023
Q2 		$39.2M Sell
103,752
-7,094
-6% -$2.53M 0.06% 277
2023
Q1 		$37.8M Sell
110,846
-6,069
-5% -$1.77M 0.07% 279
2022
Q4 		$27.5M Buy
116,915
+10,896
+10% +$2.58M 0.05% 361
2022
Q3 		$26.6M Buy
106,019
+2,053
+2% +$625K 0.06% 338
2022
Q2 		$31.4M Buy
103,966
+776
+0.8% +$253K 0.06% 300
2022
Q1 		$42.4M Buy
103,190
+394
+0.4% +$154K 0.08% 265
2021
Q4 		$48.2M Sell
102,796
-10,216
-9% -$4.4M 0.08% 260
2021
Q3 		$48M Sell
113,012
-2,321
-2% -$978K 0.09% 247
2021
Q2 		$41.4M Buy
115,333
+786
+0.7% +$260K 0.08% 283
2021
Q1 		$32.3M Sell
114,547
-111
-0.1% -$31.8K 0.07% 328
2020
Q4 		$32.5M Sell
114,658
-1,381
-1% -$388K 0.07% 298
2020
Q3 		$31.6M Hold
116,039
– – 0.08% 260
2020
Q2 		$26.4M Buy
+116,039
New +$22.8M 0.08% 295

Other funds holding WST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
GIM
Generation Investment Management London, United Kingdom $10.3B AUM 4.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

National Pension Service's WST Position: Q2 2026 in Review

National Pension Service increased its West Pharmaceutical (WST) stake by 3,081% in Q2 2026, buying an estimated $37.4M and bringing the position to 126,271 shares worth $45.3M. The position accounts for 0.03% of the portfolio, ranked #378.

National Pension Service first reported a position in WST in Q2 2020 and has held it in 25 quarters since. The position peaked at $48.2M in Q4 2021. 659 funds tracked by Wall St. Rank hold WST as of Q2 2026.

  • National Pension Service held 126,271 shares of West Pharmaceutical worth $45.3M as of Q2 2026.
  • National Pension Service bought 122,301 West Pharmaceutical shares in Q2 2026, an estimated $37.4M.
  • West Pharmaceutical made up 0.03% of National Pension Service's portfolio in Q2 2026, its #378 holding.
  • National Pension Service first reported a position in West Pharmaceutical in Q2 2020 and has held it in 25 quarters since.
  • National Pension Service's West Pharmaceutical position peaked at $48.2M in Q4 2021.
  • 659 funds tracked by Wall St. Rank held West Pharmaceutical as of Q2 2026.

Based on National Pension Service's 13F filing for Q2 2026, filed 13 Aug 2026.