Manulife (Manufacturers Life Insurance)
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Manulife (Manufacturers Life Insurance)’s iRhythm Holdings IRTC Stock Holding History

Manulife (Manufacturers Life Insurance)’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 		$46.1M Buy
390,577
+194,502
+99% +$28.1M 0.04% 383
2025
Q4 		$34.8M Buy
196,075
+727
+0.4% +$129K 0.03% 482
2025
Q3 		$33.6M Sell
195,348
-294
-0.2% -$46.7K 0.03% 491
2025
Q2 		$30.1M Sell
195,642
-716
-0.4% -$92.5K 0.03% 504
2025
Q1 		$20.6M Buy
196,358
+439
+0.2% +$46.5K 0.02% 591
2024
Q4 		$17.7M Sell
195,919
-504
-0.3% -$39.6K 0.02% 661
2024
Q3 		$14.6M Buy
196,423
+13,377
+7% +$1.07M 0.01% 721
2024
Q2 		$19.7M Buy
183,046
+11,031
+6% +$1.13M 0.02% 612
2024
Q1 		$20M Sell
172,015
-5,079
-3% -$571K 0.02% 633
2023
Q4 		$19M Buy
177,094
+75,811
+75% +$6.61M 0.01% 642
2023
Q3 		$9.55M Buy
101,283
+2,123
+2% +$216K 0.01% 839
2023
Q2 		$10.3M Buy
99,160
+43,638
+79% +$5.24M 0.01% 783
2023
Q1 		$6.89M Buy
55,522
+28,447
+105% +$3.09M ﹤0.01% 944
2022
Q4 		$2.53M Sell
27,075
-5,630
-17% -$613K ﹤0.01% 1323
2022
Q3 		$4.11M Sell
32,705
-2,026
-6% -$293K ﹤0.01% 1128
2022
Q2 		$3.94M Sell
34,731
-621
-2% -$82.3K ﹤0.01% 1196
2022
Q1 		$5.43M Buy
35,352
+20,399
+136% +$2.62M ﹤0.01% 1148
2021
Q4 		$1.76K Sell
14,953
-484
-3% -$44.4K ﹤0.01% 1554
2021
Q3 		$904K Sell
15,437
-1,150
-7% -$60.9K ﹤0.01% 1901
2021
Q2 		$1.1M Buy
16,587
+405
+3% +$32.1K ﹤0.01% 1942
2021
Q1 		$2.25M Sell
16,182
-947
-6% -$170K ﹤0.01% 1506
2020
Q4 		$4.06M Buy
17,129
+1,377
+9% +$314K ﹤0.01% 1305
2020
Q3 		$3.75M Sell
15,752
-305
-2% -$54K ﹤0.01% 1222
2020
Q2 		$1.85M Sell
16,057
-681
-4% -$75.1K ﹤0.01% 1423
2020
Q1 		$1.36M Buy
16,738
+1,900
+13% +$158K ﹤0.01% 1428
2019
Q4 		$1.01M Sell
14,838
-470
-3% -$31.9K ﹤0.01% 1677
2019
Q3 		$1.13M Sell
15,308
-61
-0.4% -$4.73K ﹤0.01% 1583
2019
Q2 		$1.22M Sell
15,369
-367
-2% -$26.7K ﹤0.01% 1555
2019
Q1 		$1.18M Buy
15,736
+889
+6% +$76K ﹤0.01% 1610
2018
Q4 		$1.03M Sell
14,847
-738
-5% -$55.9K ﹤0.01% 1575
2018
Q3 		$1.48M Sell
15,585
-2,000
-11% -$174K ﹤0.01% 1574
2018
Q2 		$1.43M Buy
17,585
+6,762
+62% +$473K ﹤0.01% 1653
2018
Q1 		$681K Sell
10,823
-350
-3% -$21.7K ﹤0.01% 2101
2017
Q4 		$626K Buy
11,173
+241
+2% +$12.6K ﹤0.01% 2172
2017
Q3 		$567K Sell
10,932
-272
-2% -$12.3K ﹤0.01% 2186
2017
Q2 		$476K Buy
11,204
+5,124
+84% +$187K ﹤0.01% 2331
2017
Q1 		$228K Buy
6,080
+2,439
+67% +$83.9K ﹤0.01% 2731
2016
Q4 		$109K Buy
+3,641
New +$98.1K ﹤0.01% 3186

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

Manulife (Manufacturers Life Insurance)'s IRTC Position: Q1 2026 in Review

Manulife (Manufacturers Life Insurance) increased its iRhythm Holdings (IRTC) stake by 99% in Q1 2026, buying an estimated $28.1M and bringing the position to 390,577 shares worth $46.1M. The position accounts for 0.04% of the portfolio, ranked #383.

Manulife (Manufacturers Life Insurance) first reported a position in IRTC in Q4 2016 and has held it in 38 quarters since. 304 funds tracked by Wall St. Rank hold IRTC as of Q1 2026.

  • Manulife (Manufacturers Life Insurance) held 390,577 shares of iRhythm Holdings worth $46.1M as of Q1 2026.
  • Manulife (Manufacturers Life Insurance) bought 194,502 iRhythm Holdings shares in Q1 2026, an estimated $28.1M.
  • iRhythm Holdings made up 0.04% of Manulife (Manufacturers Life Insurance)'s portfolio in Q1 2026, its #383 holding.
  • Manulife (Manufacturers Life Insurance) first reported a position in iRhythm Holdings in Q4 2016 and has held it in 38 quarters since.
  • 304 funds tracked by Wall St. Rank held iRhythm Holdings as of Q1 2026.

Based on Manulife (Manufacturers Life Insurance)'s 13F filing for Q1 2026, filed 15 May 2026.