Man Group
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Man Group’s Protolabs PRLB Stock Holding History

Man 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 		$292K Buy
+5,114
New +$297K ﹤0.01% 2219
2025
Q2 		– Sell
-8,278
Closed -$290K – 2344
2025
Q1 		$290K Buy
+8,278
New +$326K ﹤0.01% 1945
2024
Q2 		– Sell
-20,044
Closed -$717K – 2217
2024
Q1 		$717K Buy
+20,044
New +$724K ﹤0.01% 1661
2023
Q3 		– Sell
-7,556
Closed -$264K – 2101
2023
Q2 		$264K Buy
+7,556
New +$241K ﹤0.01% 1754
2023
Q1 		– Hold
0
– – – 1796
2021
Q4 		– Sell
-24,058
Closed -$1.6M – 2073
2021
Q3 		$1.6M Sell
24,058
-1,963
-8% -$153K 0.01% 1229
2021
Q2 		$2.39M Sell
26,021
-2,460
-9% -$242K 0.01% 1171
2021
Q1 		$3.47M Buy
28,481
+13,731
+93% +$2.28M 0.02% 877
2020
Q4 		$2.26M Buy
14,750
+3,921
+36% +$553K 0.01% 1154
2020
Q3 		$1.4M Sell
10,829
-26,820
-71% -$3.53M 0.01% 1301
2020
Q2 		$4.23M Sell
37,649
-12,918
-26% -$1.33M 0.02% 751
2020
Q1 		$3.85M Buy
+50,567
New +$4.69M 0.02% 601
2019
Q3 		– Sell
-52,905
Closed -$6.14M – 1887
2019
Q2 		$6.14M Sell
52,905
-9,513
-15% -$1.02M 0.02% 860
2019
Q1 		$6.56M Buy
62,418
+60,318
+2,872% +$6.77M 0.02% 770
2018
Q4 		$237K Buy
+2,100
New +$259K ﹤0.01% 1781
2018
Q3 		– Sell
-14,436
Closed -$1.72M – 2195
2018
Q2 		$1.72M Buy
14,436
+2,747
+24% +$336K 0.01% 1418
2018
Q1 		$1.37M Buy
+11,689
New +$1.32M 0.01% 1412

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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

Man Group's PRLB Position: Q1 2026 in Review

Man Group opened a new position in Protolabs (PRLB) in Q1 2026: 5,114 shares worth $292K. The stake represents ﹤0.01% of the portfolio and ranks #2219 among its holdings. This is a return to the name: Man Group previously reported a position in PRLB as recently as Q1 2025.

Man Group first reported a position in PRLB in Q1 2018 and has held it in 16 quarters since. The position peaked at $6.56M in Q1 2019. 262 funds tracked by Wall St. Rank hold PRLB as of Q1 2026.

  • Man Group held 5,114 shares of Protolabs worth $292K as of Q1 2026.
  • Protolabs was a new Man Group position in Q1 2026.
  • Protolabs made up ﹤0.01% of Man Group's portfolio in Q1 2026, its #2219 holding.
  • Man Group first reported a position in Protolabs in Q1 2018 and has held it in 16 quarters since.
  • Man Group's Protolabs position peaked at $6.56M in Q1 2019.
  • 262 funds tracked by Wall St. Rank held Protolabs as of Q1 2026.

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