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Summit Global Investments’s Protolabs PRLB Stock Holding History

Summit Global 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
Q2 		$291K Sell
3,574
-9,146
-72% -$643K 0.02% 452
2026
Q1 		$725K Buy
12,720
+3,370
+36% +$196K 0.04% 265
2025
Q4 		$473K Buy
+9,350
New +$478K 0.03% 330
2025
Q1 		– Sell
-8,124
Closed -$318K – 553
2024
Q4 		$318K Buy
+8,124
New +$292K 0.02% 437
2024
Q1 		– Sell
-5,573
Closed -$217K – 582
2023
Q4 		$217K Buy
+5,573
New +$180K 0.01% 485

Other funds holding PRLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $5.91B AUM 53.97% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T 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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ACM
American Capital Management New York $2.23B AUM 28.03% 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 $72.6B AUM 54.88% 1-Year Est. Return
Prudential Financial
Prudential Financial Newark, New Jersey $91.8B AUM 38.24% 1-Year Est. Return

Summit Global Investments's PRLB Position: Q2 2026 in Review

Summit Global Investments reduced its Protolabs (PRLB) stake by 72% in Q2 2026, selling an estimated $643K and leaving 3,574 shares worth $291K. The position accounts for 0.02% of the portfolio, ranked #452.

Summit Global Investments first reported a position in PRLB in Q4 2023 and has held it in 5 quarters since. The position peaked at $725K in Q1 2026. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

  • Summit Global Investments held 3,574 shares of Protolabs worth $291K as of Q2 2026.
  • Summit Global Investments sold 9,146 Protolabs shares in Q2 2026, an estimated $643K.
  • Protolabs made up 0.02% of Summit Global Investments's portfolio in Q2 2026, its #452 holding.
  • Summit Global Investments first reported a position in Protolabs in Q4 2023 and has held it in 5 quarters since.
  • Summit Global Investments's Protolabs position peaked at $725K in Q1 2026.
  • 277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Summit Global Investments's 13F filing for Q2 2026, filed 3 Aug 2026.