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Two Sigma Securities’s Protolabs PRLB Stock Holding History

Two Sigma Securities’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
2025
Q4 		– Sell
-8,178
Closed -$409K – 1902
2025
Q3 		$409K Buy
+8,178
New +$375K 0.06% 446
2018
Q3 		– Sell
-2,078
Closed -$247K – 2923
2018
Q2 		$247K Buy
+2,078
New +$254K ﹤0.01% 2198

Other funds holding PRLB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
ACM
American Capital Management New York $1.86B AUM 20.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Two Sigma Securities's PRLB Position: Q4 2025 in Review

Two Sigma Securities sold out of Protolabs (PRLB) in Q4 2025, closing a stake of 8,178 shares — an estimated $409K sold.

Two Sigma Securities first reported a position in PRLB in Q2 2018 and held it in 2 quarters. The position peaked at $409K in Q3 2025. 234 funds tracked by Wall St. Rank hold PRLB as of Q4 2025.

  • Two Sigma Securities reported no remaining Protolabs position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Securities sold 8,178 Protolabs shares in Q4 2025, an estimated $409K.
  • Two Sigma Securities first reported a position in Protolabs in Q2 2018 and held it in 2 quarters.
  • Two Sigma Securities's Protolabs position peaked at $409K in Q3 2025.
  • 234 funds tracked by Wall St. Rank held Protolabs as of Q4 2025.

Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.