Two Sigma Advisers
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Two Sigma Advisers’s iRhythm Holdings IRTC Stock Holding History

Two Sigma Advisers’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
2021
Q3 		– Sell
-61,600
Closed -$4.09M – 2552
2021
Q2 		$4.09M Buy
+61,600
New +$4.88M 0.01% 949
2019
Q2 		– Sell
-2,700
Closed -$202K – 2374
2019
Q1 		$202K Sell
2,700
-4,100
-60% -$350K ﹤0.01% 2111
2018
Q4 		$472K Sell
6,800
-41,300
-86% -$3.13M ﹤0.01% 1798
2018
Q3 		$4.55M Sell
48,100
-15,100
-24% -$1.31M 0.01% 868
2018
Q2 		$5.13M Buy
63,200
+35,700
+130% +$2.5M 0.01% 843
2018
Q1 		$1.73M Buy
27,500
+21,600
+366% +$1.34M ﹤0.01% 1305
2017
Q4 		$331K Buy
+5,900
New +$308K ﹤0.01% 1913
2017
Q3 		– Sell
-6,000
Closed -$255K – 2273
2017
Q2 		$255K Buy
+6,000
New +$218K ﹤0.01% 2043

Other funds holding IRTC

Sands Capital Management
Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
CS
Credit Suisse Zurich, Switzerland $104B AUM 34.76% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Two Sigma Advisers's IRTC Position: Q3 2021 in Review

Two Sigma Advisers sold out of iRhythm Holdings (IRTC) in Q3 2021, closing a stake of 61,600 shares — an estimated $4.09M sold.

Two Sigma Advisers first reported a position in IRTC in Q2 2017 and held it in 8 quarters. The position peaked at $5.13M in Q2 2018. 186 funds tracked by Wall St. Rank hold IRTC as of Q3 2021.

  • Two Sigma Advisers reported no remaining iRhythm Holdings position as of Q3 2021 after selling out during the quarter.
  • Two Sigma Advisers sold 61,600 iRhythm Holdings shares in Q3 2021, an estimated $4.09M.
  • Two Sigma Advisers first reported a position in iRhythm Holdings in Q2 2017 and held it in 8 quarters.
  • Two Sigma Advisers's iRhythm Holdings position peaked at $5.13M in Q2 2018.
  • 186 funds tracked by Wall St. Rank held iRhythm Holdings as of Q3 2021.

Based on Two Sigma Advisers's 13F filing for Q3 2021, filed 15 Nov 2021.