Select Equity Group
PRLB icon

Select Equity Group’s Protolabs PRLB Stock Holding History

Select Equity Group’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
Q1 		– Sell
-11,919
Closed -$603K – 205
2025
Q4 		$603K Sell
11,919
-40,527
-77% -$2.07M ﹤0.01% 181
2025
Q3 		$2.62M Buy
+52,446
New +$2.4M 0.01% 159
2021
Q3 		– Sell
-2,181
Closed -$200K – 161
2021
Q2 		$200K Buy
+2,181
New +$215K ﹤0.01% 151
2021
Q1 		– Sell
-1,946
Closed -$299K – 167
2020
Q4 		$299K Sell
1,946
-414
-18% -$58.4K ﹤0.01% 126
2020
Q3 		$306K Buy
+2,360
New +$310K ﹤0.01% 141

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
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Select Equity Group's PRLB Position: Q1 2026 in Review

Select Equity Group sold out of Protolabs (PRLB) in Q1 2026, closing a stake of 11,919 shares — an estimated $603K sold.

Select Equity Group first reported a position in PRLB in Q3 2020 and held it in 5 quarters. The position peaked at $2.62M in Q3 2025. 263 funds tracked by Wall St. Rank hold PRLB as of Q1 2026.

  • Select Equity Group reported no remaining Protolabs position as of Q1 2026 after selling out during the quarter.
  • Select Equity Group sold 11,919 Protolabs shares in Q1 2026, an estimated $603K.
  • Select Equity Group first reported a position in Protolabs in Q3 2020 and held it in 5 quarters.
  • Select Equity Group's Protolabs position peaked at $2.62M in Q3 2025.
  • 263 funds tracked by Wall St. Rank held Protolabs as of Q1 2026.

Based on Select Equity Group's 13F filing for Q1 2026, filed 15 May 2026.