Back to RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC

PRLBPRLB
24 quarters

Position history for RENAISSANCE TECHNOLOGIES LLCRENAISSANCE TECHNOLOGIES LLC's holdings in PROTO LABS INC

RENAISSANCE TECHNOLOGIES LLC holds 469,251 shares of PRLB (PROTO LABS INC), worth $38.2M as of 2026-Q2. The position was decreased (-9.8% shares). PRLB represents 0.1% of RENAISSANCE TECHNOLOGIES LLC's portfolio.

Current Value

$38.2M

Current Shares

469,251

Total Value Change

+$37.3M

Total Shares Change

+459,951

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
469,251
-9.8%
$38.2M0.1%$81.51
0
2026-Q1
Increased
520,251
+5.4%
$29.7M0.0%$61.96
30
2025-Q4
Decreased
493,551
-9.2%
$25M0.0%$51.63
0
2025-Q3
Increased
543,651
+0.3%
$27.2M0.0%$49.64
29
2025-Q2
Increased
542,051
+2.0%
$21.7M0.0%$40.48
29
2025-Q1
Decreased
531,651
-7.0%
$18.6M0.0%$35.76
0
2024-Q4
Increased
571,851
+2.7%
$22.4M0.0%$39.26
29
2024-Q3
Increased
556,851
+27.8%
$16.4M0.0%$29.42
35
2024-Q2
Increased
435,823
+32.3%
$13.5M0.0%$30.89
36
2024-Q1
Increased
329,400
+13.7%
$11.8M0.0%$35.75
32
2023-Q4
Increased
289,600
+4.9%
$11.3M0.0%$38.96
29
2023-Q3
Increased
276,100
+36.7%
$7.3M0.0%$26.40
36
2023-Q2
Increased
201,916
+34.2%
$7.1M0.0%$35.14
35
2023-Q1
Increased
150,500
+20.7%
$5M0.0%$31.87
32
2022-Q4
Decreased
124,700
-9.9%
$3.2M0.0%$25.53
0
2022-Q3
Increased
138,400
+193.2%
$5M0.0%$36.39
43
2022-Q2
Increased
47,200
+1110.3%
$2.3M0.0%$47.60
42
2022-Q1
Decreased
3,900
-98.1%
$206,0000.0%$54.65
0
2021-Q4
Increased
202,300
+52.9%
$10.4M0.0%$52.48
39
2021-Q3
Decreased
132,300
-18.0%
$8.8M0.0%$68.02
0
2021-Q2
Increased
161,383
+174.9%
$14.8M0.0%$93.24
45
2021-Q1
New
58,697
-
$7.1M0.0%$122.46
38
2020-Q1
Exited
0
-100.0%
$00.0%$75.93
0
2019-Q4
New
9,300
-
$944,0000.0%$101.18
35

Other major holders of PRLB: BNP PARIBAS FINANCIAL MARKETS, ARK Investment Management LLC, BlackRock, Inc.

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