California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Rhythm Pharmaceuticals RYTM Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio RYTM Stock Details RYTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$7.11M Sell
64,031
-1,775
-3% -$160K 0.01% 900
2026
Q1 		$5.72M Buy
65,806
+12,269
+23% +$1.19M 0.01% 942
2025
Q4 		$5.73M Buy
53,537
+4,603
+9% +$488K 0.01% 858
2025
Q3 		$4.94M Buy
48,934
+6,017
+14% +$559K 0.01% 942
2025
Q2 		$2.71M Buy
42,917
+196
+0.5% +$12K ﹤0.01% 1211
2025
Q1 		$2.26M Sell
42,721
-812
-2% -$45K ﹤0.01% 1276
2024
Q4 		$2.44M Sell
43,533
-383
-0.9% -$21.2K ﹤0.01% 1298
2024
Q3 		$2.3M Sell
43,916
-841
-2% -$40.3K ﹤0.01% 1325
2024
Q2 		$1.84M Sell
44,757
-3,137
-7% -$125K ﹤0.01% 1423
2024
Q1 		$2.08M Sell
47,894
-1,103
-2% -$48.3K ﹤0.01% 1384
2023
Q4 		$2.25M Sell
48,997
-2,537
-5% -$80K ﹤0.01% 1358
2023
Q3 		$1.18M Sell
51,534
-5,495
-10% -$123K ﹤0.01% 1691
2023
Q2 		$940K Buy
57,029
+4,607
+9% +$83.2K ﹤0.01% 1951
2023
Q1 		$935K Buy
52,422
+17,116
+48% +$430K ﹤0.01% 1933
2022
Q4 		$1.03M Buy
35,306
+2,786
+9% +$71.6K ﹤0.01% 1876
2022
Q3 		$797K Buy
32,520
+574
+2% +$10.7K ﹤0.01% 2049
2022
Q2 		$133K Sell
31,946
-16,705
-34% -$91.4K ﹤0.01% 2784
2022
Q1 		$560K Sell
48,651
-4,838
-9% -$42.5K ﹤0.01% 2358
2021
Q4 		$534K Buy
53,489
+997
+2% +$11.2K ﹤0.01% 2486
2021
Q3 		$686K Sell
52,492
-8,247
-14% -$126K ﹤0.01% 2350
2021
Q2 		$1.19M Buy
60,739
+3,254
+6% +$67.6K ﹤0.01% 2090
2021
Q1 		$1.22M Buy
57,485
+6,800
+13% +$197K ﹤0.01% 2019
2020
Q4 		$1.51M Hold
50,685
– – ﹤0.01% 1792
2020
Q3 		$1.1M Hold
50,685
– – ﹤0.01% 1809
2020
Q2 		$1.13M Buy
50,685
+5,397
+12% +$105K ﹤0.01% 1798
2020
Q1 		$689K Buy
45,288
+522
+1% +$9.35K ﹤0.01% 1891
2019
Q4 		$1.03M Buy
44,766
+8,967
+25% +$199K ﹤0.01% 1949
2019
Q3 		$773K Buy
35,799
+427
+1% +$9.16K ﹤0.01% 2090
2019
Q2 		$778K Buy
35,372
+12,066
+52% +$305K ﹤0.01% 2121
2019
Q1 		$639K Sell
23,306
-185
-0.8% -$5.32K ﹤0.01% 2190
2018
Q4 		$631K Buy
23,491
+333
+1% +$9.2K ﹤0.01% 2162
2018
Q3 		$676K Buy
23,158
+4,400
+23% +$139K ﹤0.01% 2274
2018
Q2 		$586K Buy
18,758
+6,028
+47% +$165K ﹤0.01% 2369
2018
Q1 		$253K Sell
12,730
-256
-2% -$6.8K ﹤0.01% 2700
2017
Q4 		$377K Buy
+12,986
New +$343K ﹤0.01% 2537

Other funds holding RYTM

RCM
RA Capital Management Boston, Massachusetts $11.5B AUM 168.77% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
PA
Perceptive Advisors New York $6.66B AUM 360.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s RYTM Position: Q2 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its Rhythm Pharmaceuticals (RYTM) stake by 2.7% in Q2 2026, selling an estimated $160K and leaving 64,031 shares worth $7.11M. The position accounts for 0.01% of the portfolio, ranked #900.

California State Teachers Retirement System (CalSTRS) first reported a position in RYTM in Q4 2017 and has held it in 35 quarters since. 302 funds tracked by Wall St. Rank hold RYTM as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 64,031 shares of Rhythm Pharmaceuticals worth $7.11M as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) sold 1,775 Rhythm Pharmaceuticals shares in Q2 2026, an estimated $160K.
  • Rhythm Pharmaceuticals made up 0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #900 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Rhythm Pharmaceuticals in Q4 2017 and has held it in 35 quarters since.
  • 302 funds tracked by Wall St. Rank held Rhythm Pharmaceuticals as of Q2 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q2 2026, filed 24 Aug 2026.