Summit Global Investments
PRLB icon

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
Q3 		$380K Buy
4,010
+436
+12% +$35.8K 0.02% 406
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

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $127B AUM 33.25% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
Gagnon Securities
Gagnon Securities New York $577M AUM 61.61% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return
Lisanti Capital Growth
Lisanti Capital Growth New York $373M AUM 178.76% 1-Year Est. Return
AEGON Asset Management (UK)
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.44B AUM 41.54% 1-Year Est. Return

Summit Global Investments's PRLB Position: Q3 2026 in Review

Summit Global Investments increased its Protolabs (PRLB) stake by 12% in Q3 2026, buying an estimated $35.8K and bringing the position to 4,010 shares worth $380K. The position accounts for 0.02% of the portfolio, ranked #406.

Summit Global Investments first reported a position in PRLB in Q4 2023 and has held it in 6 quarters since. The position peaked at $725K in Q1 2026. 119 funds tracked by Wall St. Rank hold PRLB as of Q3 2026.

  • Summit Global Investments held 4,010 shares of Protolabs worth $380K as of Q3 2026.
  • Summit Global Investments bought 436 Protolabs shares in Q3 2026, an estimated $35.8K.
  • Protolabs made up 0.02% of Summit Global Investments's portfolio in Q3 2026, its #406 holding.
  • Summit Global Investments first reported a position in Protolabs in Q4 2023 and has held it in 6 quarters since.
  • Summit Global Investments's Protolabs position peaked at $725K in Q1 2026.
  • 119 funds tracked by Wall St. Rank held Protolabs as of Q3 2026.

Based on Summit Global Investments's 13F filing for Q3 2026, filed 28 Oct 2026.