Ken Griffin
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Ken Griffin’s Marchex MCHX Stock Holding History

Ken Griffin’s Portfolio MCHX Stock Details MCHX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-10,200
Closed -$16.9K – 13712
2025
Q4 		$16.9K Buy
+10,200
New +$17.3K ﹤0.01% 12375
2025
Q2 		– Sell
-6,800
Closed -$11.1K – 14027
2025
Q1 		$11.1K Buy
+6,800
New +$13.2K ﹤0.01% 13508
2024
Q3 		– Sell
-100
Closed -$154 – 14831
2024
Q2 		$154 Sell
100
-15,900
-99% -$22.3K ﹤0.01% 14084
2024
Q1 		$21.9K Buy
16,000
+9,900
+162% +$13.3K ﹤0.01% 12947
2023
Q4 		$8.3K Sell
6,100
-11,000
-64% -$15.4K ﹤0.01% 13229
2023
Q3 		$24.8K Buy
17,100
+14,600
+584% +$25.7K ﹤0.01% 12445
2023
Q2 		$5.3K Sell
2,500
-22,400
-90% -$43.7K ﹤0.01% 13517
2023
Q1 		$45.3K Buy
24,900
+5,600
+29% +$10.8K ﹤0.01% 12291
2022
Q4 		$30.3K Buy
+19,300
New +$32.8K ﹤0.01% 12736
2018
Q4 		– Sell
-13,100
Closed -$36K – 9503
2018
Q3 		$36K Buy
+13,100
New +$37.5K ﹤0.01% 8880
2015
Q3 		– Sell
-1,700
Closed -$8K – 9086
2015
Q2 		$8K Sell
1,700
-600
-26% -$2.81K ﹤0.01% 8461
2015
Q1 		$9K Sell
2,300
-2,500
-52% -$10.6K ﹤0.01% 8218
2014
Q4 		$22K Buy
4,800
+1,500
+45% +$5.91K ﹤0.01% 7733
2014
Q3 		$14K Buy
3,300
+3,200
+3,200% +$29.8K ﹤0.01% 7647
2014
Q2 		$1K Sell
100
-1,000
-91% -$10.5K ﹤0.01% 7882
2014
Q1 		$12K Sell
1,100
-3,000
-73% -$31.7K ﹤0.01% 7460
2013
Q4 		$35K Buy
+4,100
New +$35.5K ﹤0.01% 6216

Other funds holding MCHX

EC
Edenbrook Capital Mt. Kisco, New York $496M AUM 53.85% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
KWM
Kanen Wealth Management Coconut Creek, Florida $413M AUM 109.83% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
AI
Acuitas Investments Seattle, Washington $1.43M AUM 17.52% 1-Year Est. Return

Ken Griffin's MCHX Position: Q1 2026 in Review

Ken Griffin opened a new position in Marchex (MCHX) in Q1 2026: 16,629 shares worth $25.8K. The stake represents ﹤0.01% of the portfolio and ranks #12620 among its holdings. This is a return to the name: Ken Griffin previously reported a position in MCHX as recently as Q1 2025.

Ken Griffin first reported a position in MCHX in Q1 2014 and has held it in 25 quarters since. The position peaked at $820K in Q3 2014. 27 funds tracked by Wall St. Rank hold MCHX as of Q1 2026.

  • Ken Griffin held 16,629 shares of Marchex worth $25.8K as of Q1 2026.
  • Marchex was a new Ken Griffin position in Q1 2026.
  • Marchex made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #12620 holding.
  • Ken Griffin first reported a position in Marchex in Q1 2014 and has held it in 25 quarters since.
  • Ken Griffin's Marchex position peaked at $820K in Q3 2014.
  • 27 funds tracked by Wall St. Rank held Marchex as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.