XTX Topco
PRLB icon

XTX Topco’s Protolabs PRLB Stock Holding History

XTX Topco’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 		$217K Sell
2,660
-13,213
-83% -$929K ﹤0.01% 3201
2026
Q1 		$905K Buy
+15,873
New +$921K 0.02% 1498
2024
Q4 		– Sell
-12,941
Closed -$380K – 2802
2024
Q3 		$380K Buy
12,941
+1,834
+17% +$56K 0.03% 1033
2024
Q2 		$343K Buy
11,107
+4,336
+64% +$137K 0.03% 874
2024
Q1 		$242K Buy
+6,771
New +$244K 0.03% 1026
2021
Q4 		– Sell
-3,883
Closed -$259K – 944
2021
Q3 		$259K Buy
+3,883
New +$303K 0.09% 394
2021
Q2 		– Sell
-4,022
Closed -$490K – 1038
2021
Q1 		$490K Buy
+4,022
New +$669K 0.24% 99

Other funds holding PRLB

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Disciplined Growth Investors
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 $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Capital Management
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

XTX Topco's PRLB Position: Q2 2026 in Review

XTX Topco reduced its Protolabs (PRLB) stake by 83% in Q2 2026, selling an estimated $929K and leaving 2,660 shares worth $217K. The position accounts for ﹤0.01% of the portfolio, ranked #3201.

XTX Topco first reported a position in PRLB in Q1 2021 and has held it in 7 quarters since. The position peaked at $905K in Q1 2026. 277 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

  • XTX Topco held 2,660 shares of Protolabs worth $217K as of Q2 2026.
  • XTX Topco sold 13,213 Protolabs shares in Q2 2026, an estimated $929K.
  • Protolabs made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3201 holding.
  • XTX Topco first reported a position in Protolabs in Q1 2021 and has held it in 7 quarters since.
  • XTX Topco's Protolabs position peaked at $905K in Q1 2026.
  • 277 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.