PC Connection Inc: which funds bought and sold

Institutions that bought and sold PC Connection shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 94 institutions that filed 13F reports for both quarters added to or opened positions in PC Connection, and 83 cut or closed them. Together they added a net 22K shares, +0.2% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 140K shares (−7.5%); index fund managers were net sellers of 23K shares (−0.5%). 24 opened a new position and 21 sold out entirely.

Bought, Q2 2026 94 institutions, 24 of them new holders Sold, Q2 2026 83 institutions, 21 of them sold out

Net change, all compared +22K shares (+0.2%)

Net change, active managers −140K shares (−7.5%), 17 bought, 19 sold

Buyers versus sellers

institutions compared, 205

94 bought 28 83 sold

Active managers and hedge funds 17 bought · 19 sold · −140K

Index fund managers 5 bought · 4 sold · −23K

Other institutions 72 bought · 60 sold · +184K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Man Group PLC Hedge fund	+95K New position	95K	$6.9M
Qube Research & Technologies Ltd Hedge fund	+76K +59.7%	204K	$14.9M
Two Sigma Investments, LP Hedge fund	+76K +41.2%	259K	$18.9M
Allspring Global Investments Holdings, LLC	+69K +113.5%	130K	$9.6M
Jpmorgan Chase & Co	+49K +80.3%	109K	$7.9M
American Century Companies Inc Active manager	+45K +31.9%	185K	$13.5M
Seizert Capital Partners, LLC	+37K New position	37K	$2.7M
Jane Street Group, LLC	+31K +116.4%	57K	$4.2M
Nuveen, LLC	+28K +73.3%	67K	$4.9M
First Trust Advisors LP	+27K +50.6%	81K	$5.9M
Linden Thomas Advisory Services, LLC	+24K New position	24K	$1.7M
Geode Capital Management, LLC Index funds	+23K +5.9%	414K	$30.2M
Martingale Asset Management L P Active manager	+22K +98.2%	44K	$3.2M
Susquehanna Fundamental Investments, LLC	+20K New position	20K	$1.5M
O'Shaughnessy Asset Management, LLC Active manager	+19K +65.2%	47K	$3.4M
Xtx Topco Ltd	+18K +184.1%	27K	$2M
Vanguard Portfolio Management LLC Index funds	+17K +3.5%	508K	$37.1M
Denali Advisors LLC	+16K +19.1%	99K	$7.2M
Dark Forest Capital Management LP	+16K +157.7%	25K	$1.9M
State Street Corp Index funds	+15K +3.4%	466K	$34M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Man Group PLC Hedge fund	+95K New position	95K	$6.9M
Qube Research & Technologies Ltd Hedge fund	+76K +59.7%	204K	$14.9M
Two Sigma Investments, LP Hedge fund	+76K +41.2%	259K	$18.9M
American Century Companies Inc Active manager	+45K +31.9%	185K	$13.5M
Martingale Asset Management L P Active manager	+22K +98.2%	44K	$3.2M
O'Shaughnessy Asset Management, LLC Active manager	+19K +65.2%	47K	$3.4M
Balyasny Asset Management L.P. Hedge fund	+12K New position	12K	$899,529
PDT Partners, LLC Hedge fund	+10K +26.3%	49K	$3.6M
FMR LLC Active manager	+9,591 +9.1%	115K	$8.4M
Quadrature Capital Ltd Hedge fund	+8,738 +176.6%	14K	$998,941

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Brown Advisory Inc Active manager	−341K Sold out	0	—
Invesco Ltd.	−72K −33.2%	146K	$10.6M
UBS Group AG	−61K −64.3%	34K	$2.5M
Point72 Asset Management, L.P. Hedge fund	−55K Sold out	0	—
SG Americas Securities, LLC	−51K −83.2%	10K	$753,000
Blackrock, Inc. Index funds	−46K −2.1%	2.2M	$159M
Jacobs Levy Equity Management, Inc Active manager	−43K −38.1%	69K	$5.1M
Charles Schwab Investment Management Inc Index funds	−27K −12.3%	193K	$14.1M
Sei Investments Co	−24K −88.9%	3,037	$221,672
Numerai Gp LLC	−23K −77.6%	6,496	$474,143
D. E. Shaw & Co., Inc. Hedge fund	−15K −24.3%	46K	$3.4M
Millennium Management LLC Hedge fund	−14K −16.0%	73K	$5.3M
State Of Wisconsin Investment Board	−13K Sold out	0	—
Citadel Advisors LLC Hedge fund	−13K −25.5%	37K	$2.7M
Gsa Capital Partners LLP	−13K −52.8%	11K	$826,000
Vident Advisory, LLC	−12K Sold out	0	—
Trexquant Investment LP Hedge fund	−12K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−10K −17.2%	48K	$3.5M
Teacher Retirement System Of Texas	−9,174 −8.9%	94K	$6.9M
Royce & Associates LP Active manager	−7,769 −10.2%	68K	$5M

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Brown Advisory Inc Active manager	−341K Sold out	0	—
Point72 Asset Management, L.P. Hedge fund	−55K Sold out	0	—
Jacobs Levy Equity Management, Inc Active manager	−43K −38.1%	69K	$5.1M
D. E. Shaw & Co., Inc. Hedge fund	−15K −24.3%	46K	$3.4M
Millennium Management LLC Hedge fund	−14K −16.0%	73K	$5.3M
Citadel Advisors LLC Hedge fund	−13K −25.5%	37K	$2.7M
Trexquant Investment LP Hedge fund	−12K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−10K −17.2%	48K	$3.5M
Royce & Associates LP Active manager	−7,769 −10.2%	68K	$5M
Squarepoint Ops LLC Hedge fund	−6,102 −39.1%	9,497	$693,186

New positions

largest by value

Institution	Shares	Value June 30, 2026
Man Group PLCHedge fund	95K	$6.9M
Seizert Capital Partners, LLC	37K	$2.7M
Linden Thomas Advisory Services, LLC	24K	$1.7M
Susquehanna Fundamental Investments, LLC	20K	$1.5M
Balyasny Asset Management L.P.Hedge fund	12K	$899,529
Simplex Trading, LLC	12K	$897,120
Verdad Advisers, LP	11K	$809,021
Tidal Investments LLC	9,737	$710,704
Watershed Asset Management, L.L.C.	7,680	$560,563
Cornerstone Investment Partners, LLC	3,729	$272,180

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Brown Advisory IncActive manager	341K	$19.9M
Point72 Asset Management, L.P.Hedge fund	55K	$3.2M
State Of Wisconsin Investment Board	13K	$781,143
Vident Advisory, LLC	12K	$714,556
Trexquant Investment LPHedge fund	12K	$711,107
Aviva PLC	7,475	$436,989
Walleye Capital LLCHedge fund	4,329	$253,073
Franklin Resources IncActive manager	4,214	$246,350
Aristides Capital LLC	3,763	$219,985
Verition Fund Management LLCHedge fund	3,742	$218,757

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 188
Ten largest holders: 62.6%
Index fund managers: 44.4%
Active managers and hedge funds: 16.6%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	17	19	4	7	−140K	−7.5%
Index fund managers	5	4	0	0	−23K	−0.5%
Other institutions	72	60	20	14	+184K	+4.8%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on PC Connection.

Only managers that filed a holdings report for both quarters are compared (205 here). 8 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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