Northern Trust’s Rhythm Pharmaceuticals RYTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$43.4M Buy
498,514
+10,298
+2% +$1M 0.01% 1193
2025
Q4
$52.3M Sell
488,216
-22,690
-4% -$2.41M 0.01% 1081
2025
Q3
$51.6M Buy
510,906
+660
+0.1% +$61.3K 0.01% 1110
2025
Q2
$32.2M Sell
510,246
-25,960
-5% -$1.59M ﹤0.01% 1367
2025
Q1
$28.4M Sell
536,206
-9,108
-2% -$505K ﹤0.01% 1420
2024
Q4
$30.5M Buy
545,314
+46,848
+9% +$2.59M ﹤0.01% 1436
2024
Q3
$26.1M Sell
498,466
-982
-0.2% -$47.1K ﹤0.01% 1458
2024
Q2
$20.5M Sell
499,448
-3,407
-0.7% -$136K ﹤0.01% 1548
2024
Q1
$21.8M Buy
502,855
+1,761
+0.4% +$77.1K ﹤0.01% 1534
2023
Q4
$23M Sell
501,094
-2,928
-0.6% -$92.4K ﹤0.01% 1517
2023
Q3
$11.6M Buy
504,022
+9,820
+2% +$220K ﹤0.01% 1894
2023
Q2
$8.15M Buy
494,202
+352,065
+248% +$6.35M ﹤0.01% 2211
2023
Q1
$2.54M Buy
142,137
+4,036
+3% +$101K ﹤0.01% 2835
2022
Q4
$4.02M Buy
138,101
+23,992
+21% +$617K ﹤0.01% 2615
2022
Q3
$2.8M Buy
114,109
+2,860
+3% +$53.2K ﹤0.01% 2823
2022
Q2
$462K Sell
111,249
-305,638
-73% -$1.67M ﹤0.01% 3562
2022
Q1
$4.8M Sell
416,887
-12,184
-3% -$107K ﹤0.01% 2603
2021
Q4
$4.28M Buy
429,071
+8,637
+2% +$97K ﹤0.01% 2784
2021
Q3
$5.49M Sell
420,434
-20,252
-5% -$309K ﹤0.01% 2667
2021
Q2
$8.63M Buy
440,686
+5,726
+1% +$119K ﹤0.01% 2474
2021
Q1
$9.25M Buy
434,960
+16,038
+4% +$465K ﹤0.01% 2350
2020
Q4
$12.5M Sell
418,922
-13,898
-3% -$353K ﹤0.01% 2105
2020
Q3
$9.38M Sell
432,820
-26,903
-6% -$617K ﹤0.01% 2146
2020
Q2
$10.3M Buy
459,723
+73,375
+19% +$1.43M ﹤0.01% 2081
2020
Q1
$5.88M Buy
386,348
+22,952
+6% +$411K ﹤0.01% 2201
2019
Q4
$8.34M Buy
363,396
+70,310
+24% +$1.56M ﹤0.01% 2293
2019
Q3
$6.33M Buy
293,086
+78,588
+37% +$1.69M ﹤0.01% 2411
2019
Q2
$4.72M Sell
214,498
-2,568
-1% -$64.9K ﹤0.01% 2598
2019
Q1
$5.95M Buy
217,066
+6,190
+3% +$178K ﹤0.01% 2457
2018
Q4
$5.67M Sell
210,876
-918
-0.4% -$25.4K ﹤0.01% 2424
2018
Q3
$6.18M Buy
211,794
+67,575
+47% +$2.14M ﹤0.01% 2568
2018
Q2
$4.51M Buy
144,219
+53,671
+59% +$1.47M ﹤0.01% 2732
2018
Q1
$1.8M Buy
90,548
+12,367
+16% +$328K ﹤0.01% 3154
2017
Q4
$2.27M Buy
+78,181
New +$2.07M ﹤0.01% 3075

Other funds holding RYTM

Northern Trust's RYTM Position: Q1 2026 in Review

Northern Trust increased its Rhythm Pharmaceuticals (RYTM) stake by 2.1% in Q1 2026, buying an estimated $1M and bringing the position to 498,514 shares worth $43.4M. The position accounts for 0.01% of the portfolio, ranked #1193.

Northern Trust first reported a position in RYTM in Q4 2017 and has held it in 34 quarters since. The position peaked at $52.3M in Q4 2025. 285 funds tracked by Wall St. Rank hold RYTM as of Q1 2026.

  • Northern Trust held 498,514 shares of Rhythm Pharmaceuticals worth $43.4M as of Q1 2026.
  • Northern Trust bought 10,298 Rhythm Pharmaceuticals shares in Q1 2026, an estimated $1M.
  • Rhythm Pharmaceuticals made up 0.01% of Northern Trust's portfolio in Q1 2026, its #1193 holding.
  • Northern Trust first reported a position in Rhythm Pharmaceuticals in Q4 2017 and has held it in 34 quarters since.
  • Northern Trust's Rhythm Pharmaceuticals position peaked at $52.3M in Q4 2025.
  • 285 funds tracked by Wall St. Rank held Rhythm Pharmaceuticals as of Q1 2026.

Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.