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Dynamic Technology Lab’s Protolabs PRLB Stock Holding History

Dynamic Technology Lab’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 		– Sell
-4,380
Closed -$250K – 1002
2026
Q1 		$250K Buy
+4,380
New +$254K 0.04% 677
2025
Q4 		– Sell
-6,000
Closed -$300K – 1025
2025
Q3 		$300K Buy
+6,000
New +$275K 0.05% 556
2025
Q1 		– Sell
-5,540
Closed -$217K – 1271
2024
Q4 		$217K Sell
5,540
-20,112
-78% -$723K 0.03% 740
2024
Q3 		$753K Buy
+25,652
New +$783K 0.08% 427
2024
Q1 		– Sell
-19,699
Closed -$767K – 1349
2023
Q4 		$767K Buy
+19,699
New +$638K 0.08% 428
2023
Q2 		– Sell
-7,127
Closed -$237K – 1339
2023
Q1 		$237K Buy
+7,127
New +$220K 0.02% 860
2022
Q2 		– Sell
-5,370
Closed -$284K – 1456
2022
Q1 		$284K Sell
5,370
-8,422
-61% -$443K 0.03% 810
2021
Q4 		$708K Buy
13,792
+982
+8% +$57.9K 0.08% 432
2021
Q3 		$853K Buy
+12,810
New +$1M 0.1% 313
2021
Q1 		– Sell
-1,616
Closed -$248K – 1429
2020
Q4 		$248K Sell
1,616
-310
-16% -$43.7K 0.04% 754
2020
Q3 		$249K Buy
+1,926
New +$253K 0.04% 735
2019
Q4 		– Sell
-2,665
Closed -$272K – 1228
2019
Q3 		$272K Buy
+2,665
New +$272K 0.05% 695
2016
Q3 		– Sell
-5,953
Closed -$342K – 1094
2016
Q2 		$342K Buy
+5,953
New +$397K 0.09% 442
2015
Q4 		– Sell
-4,254
Closed -$285K – 1066
2015
Q3 		$285K Buy
+4,254
New +$303K 0.1% 472
2015
Q2 		– Sell
-3,447
Closed -$241K – 905
2015
Q1 		$241K Buy
3,447
+118
+4% +$7.99K 0.1% 463
2014
Q4 		$224K Buy
+3,329
New +$219K 0.11% 426

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
Prudential Financial
Prudential Financial Newark, New Jersey $91.8B AUM 38.24% 1-Year Est. Return

Dynamic Technology Lab's PRLB Position: Q2 2026 in Review

Dynamic Technology Lab sold out of Protolabs (PRLB) in Q2 2026, closing a stake of 4,380 shares — an estimated $250K sold.

Dynamic Technology Lab first reported a position in PRLB in Q4 2014 and held it in 16 quarters. The position peaked at $853K in Q3 2021. 278 funds tracked by Wall St. Rank hold PRLB as of Q2 2026.

  • Dynamic Technology Lab reported no remaining Protolabs position as of Q2 2026 after selling out during the quarter.
  • Dynamic Technology Lab sold 4,380 Protolabs shares in Q2 2026, an estimated $250K.
  • Dynamic Technology Lab first reported a position in Protolabs in Q4 2014 and held it in 16 quarters.
  • Dynamic Technology Lab's Protolabs position peaked at $853K in Q3 2021.
  • 278 funds tracked by Wall St. Rank held Protolabs as of Q2 2026.

Based on Dynamic Technology Lab's 13F filing for Q2 2026, filed 13 Aug 2026.