Proto Labs Inc - Common Stock (PRLB)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
PRLB on NYSE
Shares outstanding
23,783,239
Price per share
$50.59
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares as of 30 Sep 2025
21,731,450
Holdings value
$1,087,082,926
% of all portfolios
0%
Share change
+78,370
Value change
+$7,042,938
Average buys %
+0%
Average sells %
-0%
Number of holders
209
Price from insider filings
$50.17
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Proto Labs Inc - Common Stock (PRLB) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 15% $137,428,076 3,553,868 BlackRock, Inc. 30 Jun 2025
DISCIPLINED GROWTH INVESTORS INC /MN 11% -4.5% $129,696,421 -$6,485,789 2,592,373 -4.8% DISCIPLINED GROWTH INVESTORS INC /MN 30 Sep 2025
DIMENSIONAL FUND ADVISORS LP 5.3% $45,100,955 1,300,864 Dimensional Fund Advisors LP 31 Dec 2024
As of 30 Sep 2025, Proto Labs Inc - Common Stock (PRLB) has 209 institutional shareholders filing 13F forms. They hold 21,731,450 shares of 23,783,239 outstanding shares (91%) .

Top 25 institutional shareholders own 75% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
BlackRock, Inc. 15% 3,621,679 -0.84% 0% $181,192,599
VANGUARD GROUP INC 12% 2,744,977 -1% 0% $137,331,200
DISCIPLINED GROWTH INVESTORS INC /MN 11% 2,592,373 -4.8% 2.3% $129,696,421
DIMENSIONAL FUND ADVISORS LP 5.5% 1,306,367 -0.73% 0.01% $65,356,402
STATE STREET CORP 4.9% 1,175,300 -0.94% 0% $58,800,259
Rubric Capital Management LP 4.7% 1,123,338 +8.6% 0.75% $56,200,600
GEODE CAPITAL MANAGEMENT, LLC 2.4% 567,036 +0.84% 0% $28,372,922
RENAISSANCE TECHNOLOGIES LLC 2.3% 543,651 +0.3% 0.04% $27,198,860
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.9% 460,618 +3% 0.01% $23,044,719
D. E. Shaw & Co., Inc. 1.5% 357,163 -21% 0.01% $17,868,865
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.4% 331,428 +11% 0% $16,581,343
Nuveen, LLC 1.4% 329,990 +81% 0% $16,509,400
S Squared Technology, LLC 1.3% 311,103 0% 5.9% $15,564,483
MORGAN STANLEY 1.3% 305,997 -26% 0% $15,309,088
AMERICAN CAPITAL MANAGEMENT INC 1.2% 279,296 +417% 0.56% $13,973,179
NORTHERN TRUST CORP 1.2% 278,741 -0.39% 0% $13,945,411
NORDEA INVESTMENT MANAGEMENT AB 1.1% 257,255 +3.1% 0.01% $12,731,550
JUPITER ASSET MANAGEMENT LTD 0.82% 194,832 0% 0.08% $9,747,445
UBS Group AG 0.74% 176,880 -27% 0% $8,849,306
Hillsdale Investment Management Inc. 0.71% 169,584 +10% 0.26% $8,484,288
PANAGORA ASSET MANAGEMENT INC 0.71% 168,395 +0.6% 0.03% $8,424,802
Bank of New York Mellon Corp 0.62% 148,067 -1.7% 0% $7,407,779
Connor, Clark & Lunn Investment Management Ltd. 0.62% 147,037 +1.4% 0.02% $7,356,261
GOLDMAN SACHS GROUP INC 0.61% 144,400 +64% 0% $7,224,332
DEUTSCHE BANK AG\ 0.6% 142,236 +42% 0% $7,116,067

Institutional Holders of Proto Labs Inc - Common Stock (PRLB) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 336,179 $17,158,130 -$1,148,442 $50.59 10
2025 Q3 21,731,450 $1,087,082,926 +$7,042,938 $50.03 209
2025 Q2 21,644,811 $866,661,340 -$3,320,680 $40.04 199
2025 Q1 21,833,014 $764,932,372 +$13,039,363 $35.04 188
2024 Q4 21,418,252 $837,311,294 -$2,059,476 $39.09 198
2024 Q3 21,601,786 $634,296,490 +$12,360,133 $29.37 193
2024 Q2 21,467,294 $663,037,170 +$1,813,933 $30.89 206
2024 Q1 21,405,547 $764,958,791 -$8,360,111 $35.75 203
2023 Q4 33,382 $1,300,563 -$397,665 $38.96 2
2023 Q3 21,300,250 $562,304,198 -$29,403,026 $26.40 178
2023 Q2 21,905,050 $765,775,505 -$21,243,484 $34.96 186
2023 Q1 22,493,485 $745,518,842 -$15,426,097 $33.15 192
2022 Q4 23,205,190 $592,465,893 -$41,779,613 $25.53 188
2022 Q3 24,236,065 $880,297,087 -$9,086,692 $36.43 184
2022 Q2 23,886,430 $1,134,279,714 -$7,545,823 $47.84 200
2022 Q1 24,203,601 $1,280,230,759 -$28,561,906 $52.90 213
2021 Q4 25,314,623 $1,300,649,351 -$165,937,731 $51.35 219
2021 Q3 28,258,259 $1,882,655,141 -$47,571,947 $66.60 243
2021 Q2 28,715,994 $2,633,795,831 -$28,863,440 $91.80 259
2021 Q1 28,676,023 $3,476,811,710 -$299,622,747 $121.75 304
2020 Q4 30,944,131 $4,747,546,663 +$157,725,625 $153.40 293
2020 Q3 30,049,324 $3,890,648,834 +$2,280,320 $129.50 272
2020 Q2 30,050,759 $3,370,906,640 +$27,006,469 $112.47 273
2020 Q1 29,739,102 $2,264,417,401 +$95,914,134 $76.13 215
2019 Q4 27,823,909 $2,827,015,990 +$81,219,802 $101.55 241
2019 Q3 26,628,731 $2,718,458,160 +$135,874,323 $102.10 237
2019 Q2 25,635,872 $2,973,483,855 +$156,108,855 $116.02 235
2019 Q1 24,461,536 $2,572,099,497 -$7,275,019 $105.14 254
2018 Q4 24,788,406 $2,795,667,863 -$97,058,660 $112.79 258
2018 Q3 25,876,599 $4,185,474,591 +$10,977,459 $161.75 257
2018 Q2 25,508,494 $3,034,917,028 +$47,520,136 $118.95 241
2018 Q1 25,454,325 $2,992,316,874 -$53,475,975 $117.55 243
2017 Q4 26,138,966 $2,692,597,450 -$101,447,346 $103.00 224
2017 Q3 27,644,326 $2,218,891,994 +$5,734,076 $80.30 200
2017 Q2 27,487,887 $1,848,600,820 +$118,693,175 $67.25 186
2017 Q1 27,266,236 $1,394,015,435 +$106,283,063 $51.10 178
2016 Q4 27,851,058 $1,430,587,365 -$43,957,203 $51.35 188
2016 Q3 28,250,863 $1,691,230,649 -$33,670,848 $59.91 196
2016 Q2 28,627,385 $1,647,745,272 +$12,398,640 $57.56 212
2016 Q1 28,735,267 $2,215,008,297 +$147,422,108 $77.09 204
2015 Q4 27,423,688 $1,746,721,582 -$24,594,340 $63.69 193
2015 Q3 26,934,219 $1,804,562,335 +$182,881,020 $67.00 189
2015 Q2 24,121,326 $1,627,666,144 -$68,054,552 $67.48 174
2015 Q1 25,408,296 $1,778,599,890 -$11,721,862 $70.00 176
2014 Q4 25,840,368 $1,735,280,310 +$91,365,827 $67.16 173
2014 Q3 24,500,452 $1,690,161,736 -$14,323,027 $69.00 182
2014 Q2 24,593,413 $2,014,679,390 +$115,823,876 $81.92 179
2014 Q1 23,361,901 $1,580,223,268 +$49,529,338 $67.67 175