Barclays
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Barclays’s iRhythm Holdings IRTC Stock Holding History

Barclays’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
2020
Q3 		– Sell
-14,000
Closed -$1.62M – 5381
2020
Q2 		$1.62M Buy
+14,000
New +$1.54M ﹤0.01% 2317
2019
Q3 		– Sell
-110,500
Closed -$8.74M – 6911
2019
Q2 		$8.74M Buy
110,500
+79,000
+251% +$5.75M 0.01% 1443
2019
Q1 		$2.36M Buy
+31,500
New +$2.69M ﹤0.01% 2390

Other funds holding IRTC

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.6B AUM 22.09% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
Squarepoint
Squarepoint New York $90.8B AUM 26.98% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
TimesSquare Capital Management
TimesSquare Capital Management New York $6.12B AUM 30.01% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Barclays's IRTC Position: Q3 2026 in Review

Barclays increased its iRhythm Holdings (IRTC) stake by 32% in Q3 2026, buying an estimated $7.32M and bringing the position to 253,690 shares worth $28.8M. The position accounts for 0.01% of the portfolio, ranked #1045.

Barclays first reported a position in IRTC in Q1 2017 and has held it in 37 quarters since. The position peaked at $34.4M in Q4 2025. 129 funds tracked by Wall St. Rank hold IRTC as of Q3 2026.

  • Barclays held 253,690 shares of iRhythm Holdings worth $28.8M as of Q3 2026.
  • Barclays bought 61,892 iRhythm Holdings shares in Q3 2026, an estimated $7.32M.
  • iRhythm Holdings made up 0.01% of Barclays's portfolio in Q3 2026, its #1045 holding.
  • Barclays first reported a position in iRhythm Holdings in Q1 2017 and has held it in 37 quarters since.
  • Barclays's iRhythm Holdings position peaked at $34.4M in Q4 2025.
  • 129 funds tracked by Wall St. Rank held iRhythm Holdings as of Q3 2026.

Based on Barclays's 13F filing for Q3 2026, filed 6 Nov 2026.