PC Connection, Inc.
US ˙ NasdaqGS ˙ US69318J1007

SecurityCNXN / PC Connection, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership20,018 shares
Latest Disclosed Value $ 1,316,784
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 0.10% decrease in ownership of CNXN / PC Connection, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 20,018 shares of PC Connection, Inc. (US:CNXN) valued at $1,316,784 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 20,039 shares of PC Connection, Inc.. This represents a change in shares of -0.10% during the quarter. The current value of the position is $1,444,299 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP PC Connection EC US69318J1007 20,018 -21 -0.10 1,317 5.28 0.0296
2025-05-28 2025-03-31 NP PC Connection EC US69318J1007 20,039 55 0.28 1,251 -9.68 0.0300
2025-02-25 2024-12-31 NP PC Connection EC US69318J1007 19,984 -3,107 -13.46 1,384 -20.51 0.0302
2024-11-26 2024-09-30 NP PC Connection EC US69318J1007 23,091 1,743 8.16 1,742 27.08 0.0329
2024-08-26 2024-06-30 NP PC Connection EC US69318J1007 21,348 971 4.77 1,371 2.01 0.0279
2024-05-28 2024-03-31 NP PC Connection EC US69318J1007 20,377 -674 -3.20 1,343 -5.02 0.0280
2024-02-26 2023-12-31 NP PC Connection EC US69318J1007 21,051 1,979 10.38 1,415 38.90 0.0302
2023-11-28 2023-09-30 NP PC Connection EC US69318J1007 19,072 -180 -0.93 1,018 17.28 0.0266
2023-08-25 2023-06-30 NP PC Connection EC US69318J1007 19,252 1,678 9.55 868 9.87 0.0206
2023-05-26 2023-03-31 NP PC Connection EC US69318J1007 17,574 0 0.00 790 -4.13 0.0210
2023-02-24 2022-12-31 NP PC Connection EC US69318J1007 17,574 -1,472 -7.73 824 -3.96 0.0227
2022-11-25 2022-09-30 NP PC Connection EC US69318J1007 19,046 0 0.00 859 2.39 0.0246
2022-08-25 2022-06-30 NP PC Connection EC US69318J1007 19,046 2,326 13.91 839 -4.23 0.0232
2022-05-26 2022-03-31 NP PC Connection EC US69318J1007 16,720 0 0.00 876 21.36 0.0204
2022-02-25 2021-12-31 NP PC Connection EC US69318J1007 16,720 0 0.00 721 -2.04 0.0156
2021-11-24 2021-09-30 NP PC Connection EC US69318J1007 16,720 0 0.00 736 -4.79 0.0162
2021-08-26 2021-06-30 NP PC Connection EC US69318J1007 16,720 0 0.00 774 -0.26 0.0166
2021-05-27 2021-03-31 NP PC Connection EC US69318J1007 16,720 0 0.00 776 -1.90 0.0176
2021-02-25 2020-12-31 NP PC Connection EC US69318J1007 16,720 -2,342 -12.29 791 1.02 0.0203
2020-11-25 2020-09-30 NP PC Connection EC US69318J1007 19,062 0 0.00 783 -11.44 0.0251
2020-08-27 2020-06-30 NP PC Connection EC US69318J1007 19,062 -1,140 -5.64 884 6.13 0.0289
2020-06-01 2020-03-31 NP PC Connection EC US69318J1007 20,202 2,663 15.18 833 -4.37 0.0340
2020-02-27 2019-12-31 NP PC Connection EC 69318J100 17,539 410 2.39 871 30.63 0.0262
2019-11-27 2019-09-30 NP PC Connection EC US69318J1007 17,129 17,129 666 0.0220
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.