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Also trades as: 0KRR.L (LSE) · $vol 0M

PRLB Institutional Ownership

Proto Labs, Inc.
1W: +1.9% 1M: +24.8% 3M: +27.1% YTD: +91.0% 1Y: +100.2% 3Y: +282.2% 5Y: +37.0%
$98.21
+3.84 (+4.07%)
 
Weekly Expected Move ±5.5%
$87 $93 $98 $103 $109
NYSE · Industrials · Manufacturing - Miscellaneous · Tech Score Strong Buy · Power 72 · $2.3B mcap · 23M float · 0.940% daily turnover · Short 57% of daily vol

Institutional Ownership — PRLB

303
Institutional Holders
+19 vs prior quarter
0.0%
Ownership
+0.00pp
$2B
Total Invested
44
New Positions
101
Increased
115
Reduced
24
Closed
0.25
Put/Call Ratio

Ownership Trends

Top Institutional Holders (321 total)

# Holder Shares Value Change Change % Holding Period Filing
1 BlackRock, Inc. 3,896,222 $383M +218,347 +5.9% 8Q SEC ↗
2 DISCIPLINED GROWTH INVESTORS INC /MN 2,380,514 $234M -116,841 -4.7% 39Q SEC ↗
3 VANGUARD PORTFOLIO MANAGEMENT LLC 1,599,765 $157M +61,235 +4.0% 2Q SEC ↗
4 DIMENSIONAL FUND ADVISORS LP 1,152,305 $113M -120,051 -9.4% 53Q SEC ↗
5 STATE STREET CORP 1,138,462 $112M +46,462 +4.3% 46Q SEC ↗
6 VANGUARD CAPITAL MANAGEMENT LLC 1,054,623 $104M +14,882 +1.4% 2Q SEC ↗
7 AMERICAN CAPITAL MANAGEMENT INC 619,845 $61M -7,860 -1.3% 6Q SEC ↗
8 GEODE CAPITAL MANAGEMENT, LLC 614,028 $60M +33,827 +5.8% 57Q SEC ↗
9 RENAISSANCE TECHNOLOGIES LLC 469,251 $46M -51,000 -9.8% 22Q SEC ↗
10 PRUDENTIAL FINANCIAL INC 457,810 $45M +57,569 +14.4% 42Q SEC ↗
11 FMR LLC 442,659 $43M +20,303 +4.8% 37Q SEC ↗
12 ARROWSTREET CAPITAL, LIMITED PARTNERSH 440,816 $43M -22,964 -5.0% 11Q SEC ↗
13 Nuveen, LLC 420,059 $41M +103,120 +32.5% 6Q SEC ↗
14 GOLDMAN SACHS GROUP INC 403,179 $40M +262,236 +186.1% 15Q SEC ↗
15 Driehaus Capital Management LLC 370,151 $36M +1,015 +0.3% 3Q SEC ↗
16 Sixth Street Partners Management Compa NEW 354,188 $35M — +0.0% 1Q SEC ↗
17 CHARLES SCHWAB INVESTMENT MANAGEMENT I 354,188 $35M -6,015 -1.7% 15Q SEC ↗
18 MORGAN STANLEY 314,778 $31M +21,197 +7.2% 57Q SEC ↗
19 S SQUARED TECHNOLOGY, LLC 288,120 $28M -7,983 -2.7% 13Q SEC ↗
20 NORTHERN TRUST CORP 284,562 $28M +17,611 +6.6% 58Q SEC ↗
21 FIRST TRUST ADVISORS LP 224,792 $22M +131,922 +142.1% 37Q SEC ↗
22 JPMORGAN CHASE & CO 224,717 $22M +137,138 +156.6% 41Q SEC ↗
23 D. E. Shaw & Co., Inc. 211,366 $21M -14,285 -6.3% 22Q SEC ↗
24 NORDEA INVESTMENT MANAGEMENT AB 203,883 $20M -10,498 -4.9% 14Q SEC ↗
25 Hillsdale Investment Management Inc. 191,594 $19M +17,210 +9.9% 11Q SEC ↗
26 JUPITER ASSET MANAGEMENT LTD 188,539 $19M -6,293 -3.2% 16Q SEC ↗
27 PANAGORA ASSET MANAGEMENT INC 180,713 $18M +6,015 +3.4% 15Q SEC ↗
28 VANGUARD FIDUCIARY TRUST CO 157,987 $16M +4,406 +2.9% 2Q SEC ↗
29 Bank of New York Mellon Corp 143,782 $14M +3,865 +2.8% 58Q SEC ↗
30 JANE STREET GROUP, LLC 143,527 $14M +86,172 +150.2% 9Q SEC ↗
31 PRINCIPAL FINANCIAL GROUP INC 135,136 $13M +1,523 +1.1% 42Q SEC ↗
32 BANK OF AMERICA CORP /DE 125,997 $12M -3,116 -2.4% 15Q SEC ↗
33 Connor, Clark & Lunn Investment Manage 120,473 $12M -5,037 -4.0% 20Q SEC ↗
34 GAGNON SECURITIES LLC 116,283 $11M +5,394 +4.9% 30Q SEC ↗
35 RICE HALL JAMES & ASSOCIATES, LLC 108,964 $11M -4,625 -4.1% 7Q SEC ↗
36 Rubric Capital Management LP 108,692 $11M -377,708 -77.7% 6Q SEC ↗
37 Invesco Ltd. 108,421 $11M +19,845 +22.4% 42Q SEC ↗
38 ACADIAN ASSET MANAGEMENT LLC 99,186 $10M +74,689 +304.9% 4Q SEC ↗
39 UBS Group AG 97,304 $10M -71,446 -42.3% 47Q SEC ↗
40 Public Sector Pension Investment Board 95,645 $9M -9,915 -9.4% 42Q SEC ↗
41 MILLENNIUM MANAGEMENT LLC 92,960 $9M +67,131 +259.9% 5Q SEC ↗
42 CITADEL ADVISORS LLC 88,625 $9M +44,107 +99.1% 26Q SEC ↗
43 AMERICAN CENTURY COMPANIES INC 79,056 $8M +214 +0.3% 14Q SEC ↗
44 AMERIPRISE FINANCIAL INC 69,786 $7M +11,247 +19.2% 16Q SEC ↗
45 Edgestream Partners, L.P. 65,799 $6M +46,784 +246.0% 2Q SEC ↗
46 UBS AM, a distinct business unit of UB 65,044 $6M -697 -1.1% 54Q SEC ↗
47 Informed Momentum Co LLC 64,803 $6M -1,020 -1.5% 2Q SEC ↗
48 RHUMBLINE ADVISERS 57,970 $6M -7,144 -11.0% 55Q SEC ↗
49 Legal & General Group Plc 56,739 $6M -1,662 -2.8% 27Q SEC ↗
50 Roubaix Capital, LLC NEW 55,415 $5M — +0.0% 1Q SEC ↗

Recent Activity

New Positions (20)
Sold Out (20)
Biggest Increases (20)
HolderAddedChange %Total Shares
GOLDMAN SACHS GROUP INC +262,236 +186.1% 403,179
BlackRock, Inc. +218,347 +5.9% 3,896,222
JPMORGAN CHASE & CO +137,138 +156.6% 224,717
FIRST TRUST ADVISORS LP +131,922 +142.1% 224,792
Nuveen, LLC +103,120 +32.5% 420,059
JANE STREET GROUP, LLC +86,172 +150.2% 143,527
ACADIAN ASSET MANAGEMENT LLC +74,689 +304.9% 99,186
MILLENNIUM MANAGEMENT LLC +67,131 +259.9% 92,960
VANGUARD PORTFOLIO MANAGEMENT LLC +61,235 +4.0% 1,599,765
PRUDENTIAL FINANCIAL INC +57,569 +14.4% 457,810
Edgestream Partners, L.P. +46,784 +246.0% 65,799
STATE STREET CORP +46,462 +4.3% 1,138,462
CITADEL ADVISORS LLC +44,107 +99.1% 88,625
GEODE CAPITAL MANAGEMENT, LLC +33,827 +5.8% 614,028
ALGERT GLOBAL LLC +30,370 +480.2% 36,695
Campbell & CO Investment Adviser LL +27,610 +181.8% 42,798
BNP PARIBAS FINANCIAL MARKETS +23,866 +189.5% 36,457
SUSQUEHANNA FUNDAMENTAL INVESTMENTS +23,435 +227.0% 33,760
MORGAN STANLEY +21,197 +7.2% 314,778
FMR LLC +20,303 +4.8% 442,659
Biggest Decreases (20)
HolderReducedChange %Total Shares
Rubric Capital Management LP -377,708 -77.7% 108,692
DIMENSIONAL FUND ADVISORS LP -120,051 -9.4% 1,152,305
DISCIPLINED GROWTH INVESTORS INC /M -116,841 -4.7% 2,380,514
LAZARD ASSET MANAGEMENT LLC -92,247 -92.9% 7,086
UBS Group AG -71,446 -42.3% 97,304
Trexquant Investment LP -54,469 -79.3% 14,219
MARSHALL WACE, LLP -51,434 -75.2% 16,921
RENAISSANCE TECHNOLOGIES LLC -51,000 -9.8% 469,251
GSA CAPITAL PARTNERS LLP -36,357 -77.4% 10,603
Assenagon Asset Management S.A. -34,538 -73.8% 12,238
Squarepoint Ops LLC -24,881 -60.2% 16,439
ARROWSTREET CAPITAL, LIMITED PARTNE -22,964 -5.0% 440,816
D. E. Shaw & Co., Inc. -14,285 -6.3% 211,366
XTX Topco Ltd -13,213 -83.2% 2,660
ROYAL BANK OF CANADA -11,152 -85.4% 1,907
SIMPLEX TRADING, LLC -10,603 -98.4% 176
HUSSMAN STRATEGIC ADVISORS, INC. -10,500 -20.0% 42,000
NORDEA INVESTMENT MANAGEMENT AB -10,498 -4.9% 203,883
ARK Investment Management LLC -10,286 -22.5% 35,418
Public Sector Pension Investment Bo -9,915 -9.4% 95,645

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms