Security Snapshot

PC CONNECTION INC - Common Stock par value $.01 per share (CNXN) Institutional Ownership

CUSIP: 69318J100

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

178

Shares (Excl. Options)

10,369,263

Price

$58.46

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Type / Class
Equity / Common Stock par value $.01 per share
Symbol
CNXN on Nasdaq
Shares outstanding
25,330,024
Price per share
$63.62
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
10,369,263
Total reported value
$605,794,315
% of total 13F portfolios
0%
Share change
+97,236
Value change
+$5,543,232
Number of holders
178
Price from insider filings
$63.62
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • CNXN - PC CONNECTION INC - Common Stock par value $.01 per share is tracked under CUSIP 69318J100.
  • 178 institutions reported positions in Q1 2026.
  • 3 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 183 to 178 between Q4 2025 and Q1 2026.
  • Reported value moved from $595,643,344 to $605,794,315.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 178 institutions filings for Q1 2026.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 69318J100?
CUSIP 69318J100 identifies CNXN - PC CONNECTION INC - Common Stock par value $.01 per share in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q1 2026 holders report and the ownership history table below.

Significant Owners of PC CONNECTION INC - Common Stock par value $.01 per share (CNXN) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
GALLUP PATRICIA 54% 0% $866,319,240 -$188,610 13,779,533 -0.02% Patricia Gallup 15 Sep 2025
BlackRock, Inc. 7.1% $113,373,315 1,841,971 BlackRock, Inc. 31 Mar 2025
DIMENSIONAL FUND ADVISORS LP 6.1% $101,853,969 1,548,408 Dimensional Fund Advisors LP 30 Jun 2025

As of 31 Mar 2026, 178 institutional investors reported holding 10,369,263 shares of PC CONNECTION INC - Common Stock par value $.01 per share (CNXN). This represents 41% of the company’s total 25,330,024 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of PC CONNECTION INC - Common Stock par value $.01 per share (CNXN) together control 34% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 8.8% 2,221,652 -1.1% 0% $129,877,777
DIMENSIONAL FUND ADVISORS LP 6% 1,526,494 +0.29% 0.02% $89,236,866
VANGUARD CAPITAL MANAGEMENT LLC 2% 508,637 0% 0% $29,734,919
VANGUARD PORTFOLIO MANAGEMENT LLC 1.9% 490,677 0% 0% $28,684,977
STATE STREET CORP 1.8% 450,115 +0.58% 0% $26,313,723
GEODE CAPITAL MANAGEMENT, LLC 1.5% 390,990 +3.7% 0% $22,859,993
BROWN ADVISORY INC 1.3% 340,709 +25% 0.03% $19,917,867
MORGAN STANLEY 0.88% 222,471 +1.9% 0% $13,005,693
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.87% 220,039 -6% 0% $12,863,480
Invesco Ltd. 0.86% 217,844 -0.63% 0% $12,735,161
GOLDMAN SACHS GROUP INC 0.85% 216,435 +44% 0% $12,652,792
NORTHERN TRUST CORP 0.8% 202,782 +1.3% 0% $11,854,635
TWO SIGMA INVESTMENTS, LP 0.73% 183,718 +72% 0.01% $10,740,154
AMERICAN CENTURY COMPANIES INC 0.55% 140,102 -28% 0% $8,190,387
Bank of New York Mellon Corp 0.55% 138,286 +1.2% 0% $8,084,218
Qube Research & Technologies Ltd 0.5% 127,913 -17% 0.01% $7,477,794
AQR CAPITAL MANAGEMENT LLC 0.46% 116,089 +2.4% 0% $6,786,582
JACOBS LEVY EQUITY MANAGEMENT, INC 0.44% 112,198 -1.4% 0.03% $6,559,095
FMR LLC 0.42% 105,451 +18% 0% $6,164,657
TEACHER RETIREMENT SYSTEM OF TEXAS 0.41% 103,583 -9.7% 0.03% $6,055,462
RHUMBLINE ADVISERS 0.39% 97,793 +17% 0% $5,716,965
OBERWEIS ASSET MANAGEMENT INC/ 0.38% 96,200 0.17% $5,623,852
UBS Group AG 0.38% 95,494 +6.3% 0% $5,582,579
MILLENNIUM MANAGEMENT LLC 0.34% 86,592 -41% 0% $5,062,168
DENALI ADVISORS LLC 0.33% 83,300 +24% 0.54% $4,869,718

Institutional Holders of PC CONNECTION INC - Common Stock par value $.01 per share (CNXN) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 10,369,263 $605,794,315 +$5,543,232 $58.46 178
2025 Q4 10,312,001 $595,643,344 -$4,561,732 $57.76 183
2025 Q3 10,375,847 $643,139,616 -$12,550,370 $61.99 185
2025 Q2 10,583,951 $696,427,596 -$15,875,995 $65.78 181
2025 Q1 10,837,037 $676,740,344 -$29,213,720 $62.42 171
2024 Q4 11,371,571 $787,759,232 -$8,621,952 $69.27 165
2024 Q3 11,469,018 $865,088,408 +$10,962,249 $75.43 168
2024 Q2 11,315,669 $726,460,863 +$3,105,659 $64.20 156
2024 Q1 11,233,962 $740,634,525 -$2,843,747 $65.93 146
2023 Q4 11,297,503 $759,315,299 +$9,354,368 $67.21 139
2023 Q3 11,156,170 $595,515,941 +$11,062,814 $53.38 123
2023 Q2 10,951,252 $493,904,607 +$2,694,731 $45.10 123
2023 Q1 10,943,725 $492,024,194 -$10,117,699 $44.96 127
2022 Q4 11,179,524 $524,341,726 -$2,443,590 $46.90 144
2022 Q3 11,212,519 $505,723,413 +$3,403,049 $45.09 132
2022 Q2 11,111,513 $489,525,622 +$13,161,784 $44.05 119
2022 Q1 10,854,759 $568,713,864 -$555,414 $52.39 120
2021 Q4 10,848,308 $467,914,938 -$3,190,433 $43.13 114
2021 Q3 10,815,537 $476,274,172 -$2,581,860 $44.03 103
2021 Q2 10,864,958 $502,715,310 -$4,522,830 $46.27 108
2021 Q1 10,960,906 $508,601,477 -$11,890,875 $46.39 111
2020 Q4 11,280,126 $533,514,785 -$4,414,972 $47.29 111
2020 Q3 11,420,888 $469,020,469 -$6,722,554 $41.06 120
2020 Q2 11,476,371 $531,997,541 +$9,543,092 $46.36 135
2020 Q1 11,305,838 $465,905,856 +$17,947,909 $41.21 137
2019 Q4 10,713,590 $532,060,660 -$507,516 $49.66 143
2019 Q3 10,776,351 $419,315,432 -$539,058 $38.90 136
2019 Q2 10,819,514 $378,455,341 +$1,917,096 $34.98 130
2019 Q1 10,804,692 $396,202,217 -$2,786,006 $36.67 130
2018 Q4 10,886,606 $323,746,773 -$6,790,842 $29.73 121
2018 Q3 10,950,406 $425,808,471 +$142,674 $38.89 125
2018 Q2 10,998,681 $365,153,114 +$7,080,358 $33.20 109
2018 Q1 10,798,704 $269,970,925 -$6,975,669 $25.00 103
2017 Q4 11,070,189 $290,160,613 +$1,135,287 $26.21 109
2017 Q3 10,983,489 $309,612,455 -$1,412,743 $28.19 104
2017 Q2 11,058,063 $299,228,302 +$6,031,652 $27.06 104
2017 Q1 10,823,567 $322,432,282 +$41,207,456 $29.79 98
2016 Q4 10,423,618 $292,805,365 +$2,484,311 $28.09 94
2016 Q3 10,425,420 $275,428,165 +$2,921,642 $26.42 93
2016 Q2 10,331,855 $245,895,100 -$1,364,021 $23.80 95
2016 Q1 10,376,437 $267,745,283 +$2,468,571 $25.81 94
2015 Q4 10,288,818 $232,935,029 -$1,472,230 $22.64 92
2015 Q3 10,359,865 $214,786,966 -$201,737 $20.73 86
2015 Q2 10,354,128 $256,228,965 +$8,542,956 $24.74 89
2015 Q1 10,005,175 $261,030,602 +$11,849,442 $26.09 85
2014 Q4 9,550,972 $234,493,793 +$2,619,326 $24.55 84
2014 Q3 9,493,404 $203,819,777 +$10,562,087 $21.47 87
2014 Q2 9,006,771 $186,218,151 +$6,224,677 $20.68 90
2014 Q1 8,708,605 $176,946,690 +$12,911,024 $20.32 90
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