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Graham Capital Management’s iRhythm Holdings IRTC Stock Holding History

Graham Capital Management’s Portfolio IRTC Stock Details IRTC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,832
Closed -$503K – 1347
2025
Q4 		$503K Buy
2,832
+874
+45% +$155K 0.01% 625
2025
Q3 		$337K Sell
1,958
-3,489
-64% -$555K 0.01% 808
2025
Q2 		$839K Buy
5,447
+2,481
+84% +$321K 0.01% 638
2025
Q1 		$310K Buy
2,966
+143
+5% +$15.1K 0.01% 983
2024
Q4 		$255K Sell
2,823
-2,477
-47% -$195K ﹤0.01% 990
2024
Q3 		$393K Buy
5,300
+1,020
+24% +$81.2K 0.01% 705
2024
Q2 		$461K Buy
+4,280
New +$437K 0.01% 609
2023
Q4 		– Sell
-2,272
Closed -$214K – 1151
2023
Q3 		$214K Buy
+2,272
New +$231K 0.01% 837

Other funds holding IRTC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return