Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Boston Scientific BSX Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’s Portfolio BSX Stock Details BSX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$130M Buy
2,077,623
+661,315
+47% +$52.9M 0.41% 45
2025
Q4 		$135M Sell
1,416,308
-407,173
-22% -$39.9M 0.45% 38
2025
Q3 		$178M Buy
1,823,481
+903,448
+98% +$93.6M 0.65% 28
2025
Q2 		$98.8M Buy
920,033
+106,634
+13% +$10.8M 0.42% 46
2025
Q1 		$82.1M Sell
813,399
-282,872
-26% -$28.5M 0.35% 51
2024
Q4 		$97.9M Buy
1,096,271
+187,624
+21% +$16.5M 0.41% 51
2024
Q3 		$76.1M Buy
908,647
+27,400
+3% +$2.16M 0.41% 54
2024
Q2 		$67.9M Buy
881,247
+24,193
+3% +$1.77M 0.42% 48
2024
Q1 		$58.7M Sell
857,054
-1,000
-0.1% -$64.3K 0.42% 59
2023
Q4 		$49.6M Sell
858,054
-158,849
-16% -$8.48M 0.37% 63
2023
Q3 		$53.7M Buy
1,016,903
+192,535
+23% +$10.1M 0.38% 58
2023
Q2 		$44.6M Buy
824,368
+666,784
+423% +$34.8M 0.31% 68
2023
Q1 		$7.88M Sell
157,584
-20,737
-12% -$977K 0.06% 253
2022
Q4 		$8.25M Buy
178,321
+24,862
+16% +$1.08M 0.06% 251
2022
Q3 		$5.94M Buy
153,459
+15,951
+12% +$640K 0.05% 290
2022
Q2 		$5.13M Sell
137,508
-61,767
-31% -$2.51M 0.04% 334
2022
Q1 		$8.83M Sell
199,275
-38,500
-16% -$1.67M 0.05% 272
2021
Q4 		$10.1M Sell
237,775
-4,419
-2% -$186K 0.05% 270
2021
Q3 		$10.5M Buy
242,194
+19,449
+9% +$860K 0.06% 267
2021
Q2 		$9.53M Buy
222,745
+88,730
+66% +$3.73M 0.06% 279
2021
Q1 		$5.18M Buy
134,015
+21,570
+19% +$816K 0.03% 478
2020
Q4 		$4.04M Sell
112,445
-60,570
-35% -$2.18M 0.03% 555
2020
Q3 		$6.61M Buy
173,015
+35,200
+26% +$1.36M 0.05% 319
2020
Q2 		$4.84M Sell
137,815
-1,500
-1% -$54K 0.04% 391
2020
Q1 		$4.55M Sell
139,315
-102,540
-42% -$4.01M 0.05% 307
2019
Q4 		$10.9M Sell
241,855
-28,670
-11% -$1.2M 0.07% 270
2019
Q3 		$11M Buy
270,525
+88,899
+49% +$3.77M 0.07% 234
2019
Q2 		$7.81M Buy
181,626
+65,900
+57% +$2.53M 0.06% 263
2019
Q1 		$4.44M Buy
115,726
+44,500
+62% +$1.7M 0.04% 361
2018
Q4 		$2.52M Buy
71,226
+6,300
+10% +$228K 0.02% 517
2018
Q3 		$2.5M Sell
64,926
-54,900
-46% -$1.92M 0.02% 542
2018
Q2 		$3.92M Sell
119,826
-5,700
-5% -$172K 0.03% 352
2018
Q1 		$3.43M Buy
125,526
+52,100
+71% +$1.42M 0.02% 323
2017
Q4 		$1.82M Hold
73,426
– – 0.01% 557
2017
Q3 		$2.14M Sell
73,426
-82,785
-53% -$2.29M 0.01% 467
2017
Q2 		$4.33M Sell
156,211
-153,000
-49% -$4.06M 0.04% 334
2017
Q1 		$7.69M Buy
309,211
+8,200
+3% +$199K 0.07% 286
2016
Q4 		$6.51M Sell
301,011
-4,200
-1% -$91.6K 0.06% 305
2016
Q3 		$7.26M Buy
305,211
+48,100
+19% +$1.15M 0.08% 267
2016
Q2 		$6.01M Buy
257,111
+38,800
+18% +$839K 0.07% 260
2016
Q1 		$4.11M Sell
218,311
-125,300
-36% -$2.2M 0.05% 294
2015
Q4 		$6.34M Sell
343,611
-10,300
-3% -$185K 0.05% 290
2015
Q3 		$5.81M Sell
353,911
-107,500
-23% -$1.84M 0.05% 303
2015
Q2 		$8.17M Sell
461,411
-300
-0.1% -$5.36K 0.06% 294
2015
Q1 		$8.2M Buy
461,711
+12,600
+3% +$199K 0.06% 284
2014
Q4 		$5.95M Sell
449,111
-38,200
-8% -$488K 0.04% 378
2014
Q3 		$5.75M Sell
487,311
-10,700
-2% -$135K 0.04% 395
2014
Q2 		$6.36M Buy
498,011
+13,212
+3% +$172K 0.04% 395
2014
Q1 		$6.55M Sell
484,799
-11,700
-2% -$154K 0.04% 347
2013
Q4 		$5.97M Buy
496,499
+49,000
+11% +$579K 0.04% 411
2013
Q3 		$5.25M Sell
447,499
-18,200
-4% -$197K 0.03% 405
2013
Q2 		$4.32M Buy
+465,699
New +$3.95M 0.03% 433

Other funds holding BSX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s BSX Position: Q1 2026 in Review

Public Sector Pension Investment Board (PSP Investments) increased its Boston Scientific (BSX) stake by 47% in Q1 2026, buying an estimated $52.9M and bringing the position to 2,077,623 shares worth $130M. The position accounts for 0.41% of the portfolio, ranked #45.

Public Sector Pension Investment Board (PSP Investments) first reported a position in BSX in Q2 2013 and has held it in 52 quarters since. The position peaked at $178M in Q3 2025. 1,673 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 2,077,623 shares of Boston Scientific worth $130M as of Q1 2026.
  • Public Sector Pension Investment Board (PSP Investments) bought 661,315 Boston Scientific shares in Q1 2026, an estimated $52.9M.
  • Boston Scientific made up 0.41% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #45 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Boston Scientific in Q2 2013 and has held it in 52 quarters since.
  • Public Sector Pension Investment Board (PSP Investments)'s Boston Scientific position peaked at $178M in Q3 2025.
  • 1,673 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q1 2026, filed 13 May 2026.