# PC CONNECTION INC COM

PC CONNECTION INC COM is a security (CUSIP 69318J100) tracked across SEC portfolio filings. 190 institutional managers reported $593.8M on Form 13F as of 2026-06-30; 21 registered fund positions totaling $36.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: PC CONNECTION INC
- Class: COM
- CUSIP: 69318J100
- Asset category: EC
- 13F holders: 190
- 13F value: $593.8M
- 13F period: 2026-06-30
- N-PORT fund positions: 21
- N-PORT value: $36.0M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 190 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $129.9M | 2,221,652 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $89.2M | 1,526,494 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $62.4M | 1,080,151 |
| STATE STREET CORP | BOSTON, MA | $26.3M | 450,115 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $22.9M | 390,990 |
| [BROWN ADVISORY INC](https://search.stillhousedata.com/firm/17501) | BALTIMORE, MD | $19.9M | 340,709 |
| MORGAN STANLEY | NEW YORK, NY | $13.0M | 222,471 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $12.9M | 220,039 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $12.7M | 216,435 |
| NORTHERN TRUST CORP | CHICAGO, IL | $11.9M | 202,782 |
| [TWO SIGMA INVESTMENTS, LP](https://search.stillhousedata.com/firm/137137) | New York, NY | $10.7M | 183,718 |
| Bank of New York Mellon Corp | NEW YORK, NY | $10.0M | 136,757 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $8.2M | 140,102 |
| [Qube Research & Technologies Ltd](https://search.stillhousedata.com/firm/304552) | LONDON, X0 | $7.5M | 127,913 |
| [AQR CAPITAL MANAGEMENT LLC](https://search.stillhousedata.com/firm/111883) | Greenwich, CT | $6.8M | 116,089 |

## Top fund holders (N-PORT)

_Showing 15 of 21 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $8.4M | 11.21% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $7.4M | 0.91% |
| [Oberweis Micro-Cap Fund](https://search.stillhousedata.com/fund/S000010231) | OBERWEIS FUNDS | $5.4M | 51.38% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $4.0M | 2.26% |
| [JAMES SMALL CAP FUND](https://search.stillhousedata.com/fund/S000003563) | JAMES ADVANTAGE FUNDS | $2.6M | 334.88% |
| [Royce Capital Fund - Small-Cap Portfolio](https://search.stillhousedata.com/fund/S000009497) | ROYCE CAPITAL FUND | $2.2M | 126.67% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $1.0M | 2.11% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $972K | 3.21% |
| ROYCE SMALL-CAP TRUST, INC. | ROYCE SMALL-CAP TRUST, INC. | $950K | 4.26% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $773K | 0.71% |
| [Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF](https://search.stillhousedata.com/fund/S000048296) | Goldman Sachs ETF Trust | $549K | 5.57% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $397K | 0.07% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $370K | 4.37% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $362K | 4.78% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $341K | 0.11% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/69318J100.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.