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MidFirst Bank’s iRhythm Holdings IRTC Stock Holding History

MidFirst Bank’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
Q2 		$2.62K Hold
22
– – ﹤0.01% 661
2026
Q1 		$2.6K Sell
22
-1,304
-98% -$188K ﹤0.01% 654
2025
Q4 		$235K Buy
+1,326
New +$235K 0.02% 311

Other funds holding IRTC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
EAM
Eventide Asset Management Boston, Massachusetts $7.48B AUM 104.76% 1-Year Est. Return

MidFirst Bank's IRTC Position: Q2 2026 in Review

MidFirst Bank held its iRhythm Holdings (IRTC) position steady in Q2 2026 at 22 shares worth $2.62K. The position accounts for ﹤0.01% of the portfolio, ranked #661.

MidFirst Bank first reported a position in IRTC in Q4 2025 and has held it in 3 quarters since. The position peaked at $235K in Q4 2025. 304 funds tracked by Wall St. Rank hold IRTC as of Q2 2026.

  • MidFirst Bank held 22 shares of iRhythm Holdings worth $2.62K as of Q2 2026.
  • MidFirst Bank left its iRhythm Holdings share count unchanged in Q2 2026.
  • iRhythm Holdings made up ﹤0.01% of MidFirst Bank's portfolio in Q2 2026, its #661 holding.
  • MidFirst Bank first reported a position in iRhythm Holdings in Q4 2025 and has held it in 3 quarters since.
  • MidFirst Bank's iRhythm Holdings position peaked at $235K in Q4 2025.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q2 2026.

Based on MidFirst Bank's 13F filing for Q2 2026, filed 7 Aug 2026.