MARCHEX INC (MCHX) — Institutional Holders, Q2 2026

29 institutional investment managers reported a MCHX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $34.3M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

MCHX in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

3

Added to

5

Trimmed

9

Sold out

2

Biggest buyers

  1. SRS Capital AdvisorsNew · +145,908 sh+$234.9K
  2. BlackRockAdded · +16,226 sh+$26.1K
  3. MARATHON CAPITAL MANAGEMENTAdded · +2,500 sh+$4.0K
  4. VANGUARD FIDUCIARYAdded · +1,455 sh+$2.3K
  5. Tower Research Capital (TRC)Added · +839 sh+$1.4K

Biggest sellers

  1. Acuitas InvestmentsTrimmed · -30,968 sh-$49.9K
  2. RENAISSANCE TECHNOLOGIESTrimmed · -29,440 sh-$47.4K
  3. ACADIAN ASSET MANAGEMENTTrimmed · -26,171 sh-$42.1K
  4. Black Diamond FinancialSold out · -20,000 sh-$32.2K
  5. BRIDGEWAY CAPITAL MANAGEMENTTrimmed · -14,500 sh-$23.3K

MCHX 13F holders ranked 1–29 of 29

Institutional investors reporting a position in MARCHEX INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Edenbrook Capital#1 · 14,664,380 sh$23.6M0.0%
RENAISSANCE TECHNOLOGIES#2 · 1,576,464 sh$2.5M-1.8%
Kanen Wealth Management#3 · 1,300,388 sh$2.2M0.0%
VANGUARD CAPITAL MANAGEMENT#4 · 1,079,881 sh$1.7M-0.1%
BlackRock#5 · 656,221 sh$1.1M+2.5%
GEODE CAPITAL MANAGEMENT#6 · 400,627 sh$645.2K-1.0%
P.A.W. CAPITAL#7 · 400,000 sh$644.0K0.0%
VANGUARD FIDUCIARY#8 · 203,633 sh$327.8K+0.7%
ACADIAN ASSET MANAGEMENT#9 · 185,448 sh$297.0K-12.4%
SRS Capital Advisors#10 · 145,908 sh$234.9KNew
STATE STREET#11 · 140,696 sh$226.5K0.0%
Acuitas Investments#12 · 102,734 sh$167.5K-23.2%
NORTHERN#13 · 70,345 sh$113.3K-7.5%
DIMENSIONAL FUND ADVISORS#14 · 66,241 sh$106.7K-0.1%
MARATHON CAPITAL MANAGEMENT#15 · 64,000 sh$103.0K+4.1%
GOLDMAN SACHS GROUP#16 · 44,593 sh$71.8K-6.0%
BRIDGEWAY CAPITAL MANAGEMENT#17 · 42,328 sh$68.1K-25.5%
MORGAN STANLEY#18 · 33,136 sh$53.3K0.0%
LPL Financial#19 · 31,190 sh$50.2K0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT#20 · 24,313 sh$39.1K0.0%
CITADEL ADVISORS#21 · 17,360 sh$27.9K+4.4%
Vanguard Global Advisers#22 · 11,241 sh$18.1K0.0%
Independent Advisor Alliance#23 · 10,000 sh$16.1K0.0%
Tower Research Capital (TRC)#24 · 2,930 sh$4.7K+40.1%
BARCLAYS PLC#25 · 63 sh$101.00New
Clearstead Advisors#26 · 50 sh$81.00New
JPMORGAN CHASE#27 · 43 sh$70.000.0%
BNP PARIBAS FINANCIAL MARKETS#28 · 2 sh$3.000.0%
WELLS FARGO & COMPANY#29 · 1 sh$1.000.0%

Funds that sold out of MCHX in Q2 2026 (2)

Held MCHX at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held MCHX in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Black Diamond Financial20,000 sh$31.0K
UBS Group AG626 sh$970.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.