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Mangrove Partners’s Protolabs PRLB Stock Holding History

Mangrove Partners’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 		$256K Buy
+3,136
New +$221K 0.02% 298

Other funds holding PRLB

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DGI
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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

Mangrove Partners's PRLB Position: Q2 2026 in Review

Mangrove Partners opened a new position in Protolabs (PRLB) in Q2 2026: 3,136 shares worth $256K. The stake represents 0.02% of the portfolio and ranks #298 among its holdings.

277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

  • Mangrove Partners held 3,136 shares of Protolabs worth $256K as of Q2 2026.
  • Protolabs was a new Mangrove Partners position in Q2 2026.
  • Protolabs made up 0.02% of Mangrove Partners's portfolio in Q2 2026, its #298 holding.
  • 277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.