Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Protolabs PRLB Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’s Portfolio PRLB Stock Details PRLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.02M Sell
105,560
-4,791
-4% -$278K 0.02% 798
2025
Q4 		$5.58M Sell
110,351
-2,661
-2% -$136K 0.02% 798
2025
Q3 		$5.65M Buy
113,012
+31,996
+39% +$1.47M 0.02% 730
2025
Q2 		$3.24M Buy
81,016
+3,337
+4% +$124K 0.01% 866
2025
Q1 		$2.72M Buy
77,679
+16,598
+27% +$654K 0.01% 973
2024
Q4 		$2.39M Buy
61,081
+7,722
+14% +$278K 0.01% 969
2024
Q3 		$1.57M Sell
53,359
-2,300
-4% -$70.2K 0.01% 961
2024
Q2 		$1.72M Buy
55,659
+2,149
+4% +$68.1K 0.01% 876
2024
Q1 		$1.91M Hold
53,510
– – 0.01% 784
2023
Q4 		$2.08M Buy
53,510
+21,257
+66% +$688K 0.02% 750
2023
Q3 		$851K Sell
32,253
-14,258
-31% -$430K 0.01% 1166
2023
Q2 		$1.63M Sell
46,511
-1,182
-2% -$37.7K 0.01% 1017
2023
Q1 		$1.58M Sell
47,693
-1,641
-3% -$50.8K 0.01% 1036
2022
Q4 		$1.26M Sell
49,334
-1,080
-2% -$32.1K 0.01% 1132
2022
Q3 		$1.84M Sell
50,414
-485
-1% -$21K 0.02% 877
2022
Q2 		$2.44M Sell
50,899
-595
-1% -$27.6K 0.02% 700
2022
Q1 		$2.72M Sell
51,494
-4,610
-8% -$243K 0.02% 837
2021
Q4 		$2.88M Hold
56,104
– – 0.02% 888
2021
Q3 		$3.74M Sell
56,104
-480
-0.8% -$37.5K 0.02% 729
2021
Q2 		$5.19M Buy
56,584
+100
+0.2% +$9.85K 0.03% 534
2021
Q1 		$6.88M Sell
56,484
-2,700
-5% -$449K 0.04% 360
2020
Q4 		$9.08M Buy
59,184
+60
+0.1% +$8.46K 0.07% 253
2020
Q3 		$7.66M Sell
59,124
-410
-0.7% -$53.9K 0.06% 283
2020
Q2 		$6.7M Sell
59,534
-400
-0.7% -$41.1K 0.06% 274
2020
Q1 		$4.56M Hold
59,934
– – 0.05% 306
2019
Q4 		$6.09M Sell
59,934
-8,300
-12% -$823K 0.04% 494
2019
Q3 		$6.97M Buy
68,234
+9,036
+15% +$921K 0.05% 376
2019
Q2 		$6.87M Buy
59,198
+34,300
+138% +$3.69M 0.06% 310
2019
Q1 		$2.62M Buy
24,898
+1,200
+5% +$135K 0.02% 552
2018
Q4 		$2.67M Buy
23,698
+5,000
+27% +$617K 0.02% 496
2018
Q3 		$3.02M Buy
18,698
+2,530
+16% +$358K 0.02% 473
2018
Q2 		$1.92M Hold
16,168
– – 0.01% 506
2018
Q1 		$1.9M Buy
16,168
+800
+5% +$90.4K 0.01% 466
2017
Q4 		$1.58M Hold
15,368
– – 0.01% 611
2017
Q3 		$1.23M Buy
15,368
+2,868
+23% +$207K 0.01% 672
2017
Q2 		$841K Sell
12,500
-4,700
-27% -$284K 0.01% 797
2017
Q1 		$879K Hold
17,200
– – 0.01% 915
2016
Q4 		$883K Hold
17,200
– – 0.01% 904
2016
Q3 		$1.03M Buy
17,200
+600
+4% +$34.5K 0.01% 804
2016
Q2 		$955K Hold
16,600
– – 0.01% 797
2016
Q1 		$1.28M Buy
+16,600
New +$1.07M 0.01% 632

Other funds holding PRLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
ACM
American Capital Management New York $1.86B AUM 20.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

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

Public Sector Pension Investment Board (PSP Investments) reduced its Protolabs (PRLB) stake by 4.3% in Q1 2026, selling an estimated $278K and leaving 105,560 shares worth $6.02M. The position accounts for 0.02% of the portfolio, ranked #798.

Public Sector Pension Investment Board (PSP Investments) first reported a position in PRLB in Q1 2016 and has held it in 41 quarters since. The position peaked at $9.08M in Q4 2020. 262 funds tracked by Wall St. Rank hold PRLB as of Q1 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 105,560 shares of Protolabs worth $6.02M as of Q1 2026.
  • Public Sector Pension Investment Board (PSP Investments) sold 4,791 Protolabs shares in Q1 2026, an estimated $278K.
  • Protolabs made up 0.02% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q1 2026, its #798 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Protolabs in Q1 2016 and has held it in 41 quarters since.
  • Public Sector Pension Investment Board (PSP Investments)'s Protolabs position peaked at $9.08M in Q4 2020.
  • 262 funds tracked by Wall St. Rank held Protolabs as of Q1 2026.

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