Royal Bank of Canada’s Seres Therapeutics MCRB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1K Buy
107
+98
+1,089% +$1.15K ﹤0.01% 6902
2025
Q4
$0 Sell
9
-287
-97% -$5K ﹤0.01% 7427
2025
Q3
$6K Sell
296
-6,658
-96% -$106K ﹤0.01% 6650
2025
Q2
$77K Buy
6,954
+6,732
+3,032% +$59.2K ﹤0.01% 5739
2025
Q1
$3K Buy
222
+124
+127% +$1.94K ﹤0.01% 6506
2024
Q4
$2K Buy
98
+91
+1,300% +$1.48K ﹤0.01% 6717
2024
Q3
$0 Sell
7
-228
-97% -$4.63K ﹤0.01% 7192
2024
Q2
$3K Buy
235
+121
+106% +$2.02K ﹤0.01% 6661
2024
Q1
$2K Sell
114
-1,433
-93% -$30.9K ﹤0.01% 6684
2023
Q4
$43K Buy
1,547
+867
+128% +$22.8K ﹤0.01% 6062
2023
Q3
$32K Buy
680
+309
+83% +$23.6K ﹤0.01% 6002
2023
Q2
$35K Buy
371
+164
+79% +$17.8K ﹤0.01% 5944
2023
Q1
$23K Sell
207
-383
-65% -$41.4K ﹤0.01% 5973
2022
Q4
$66K Buy
590
+509
+628% +$68.2K ﹤0.01% 5733
2022
Q3
$11K Sell
81
-868
-91% -$88.9K ﹤0.01% 6386
2022
Q2
$65K Sell
949
-197
-17% -$17K ﹤0.01% 5595
2022
Q1
$162K Sell
1,146
-536
-32% -$82.4K ﹤0.01% 5273
2021
Q4
$280K Buy
1,682
+1,385
+466% +$220K ﹤0.01% 5006
2021
Q3
$41K Buy
297
+59
+25% +$11.5K ﹤0.01% 6279
2021
Q2
$114K Buy
238
+113
+90% +$47.7K ﹤0.01% 5519
2021
Q1
$52K Sell
125
-212
-63% -$97.6K ﹤0.01% 5852
2020
Q4
$165K Sell
337
-315
-48% -$184K ﹤0.01% 4991
2020
Q3
$370K Buy
652
+5
+0.8% +$1.66K ﹤0.01% 4105
2020
Q2
$62K Buy
647
+125
+24% +$11K ﹤0.01% 5127
2020
Q1
$37K Buy
522
+362
+226% +$24.3K ﹤0.01% 5295
2019
Q4
$11K Buy
160
+130
+433% +$9.64K ﹤0.01% 6104
2019
Q3
$2K Hold
30
﹤0.01% 6292
2019
Q2
$2K Hold
30
﹤0.01% 6581
2019
Q1
$4K Hold
30
﹤0.01% 6344
2018
Q4
$3K Sell
30
-25
-45% -$3.5K ﹤0.01% 6341
2018
Q3
$8K Buy
55
+13
+31% +$2.1K ﹤0.01% 6073
2018
Q2
$7K Buy
42
+7
+20% +$1.14K ﹤0.01% 5932
2018
Q1
$5K Sell
35
-5
-13% -$959 ﹤0.01% 5930
2017
Q4
$8K Sell
40
-96
-71% -$19.7K ﹤0.01% 5939
2017
Q3
$43K Buy
136
+90
+196% +$24.6K ﹤0.01% 5504
2017
Q2
$10K Sell
46
-18
-28% -$3.7K ﹤0.01% 5802
2017
Q1
$14K Buy
64
+31
+94% +$6.29K ﹤0.01% 5806
2016
Q4
$7K Buy
33
+18
+120% +$3.93K ﹤0.01% 6205
2016
Q3
$4K Buy
+15
New +$5.26K ﹤0.01% 6031
2016
Q1
Sell
-1
Closed -$1K 6541
2015
Q4
$1K Sell
1
-14
-93% -$9.2K ﹤0.01% 6480
2015
Q3
$9K Buy
+15
New +$12.2K ﹤0.01% 5937

Other funds holding MCRB

Royal Bank of Canada's MCRB Position: Q1 2026 in Review

Royal Bank of Canada increased its Seres Therapeutics (MCRB) stake by 1,089% in Q1 2026, buying an estimated $1.15K and bringing the position to 107 shares worth $1K. The position accounts for ﹤0.01% of the portfolio, ranked #6902.

Royal Bank of Canada first reported a position in MCRB in Q3 2015 and has held it in 41 quarters since. The position peaked at $370K in Q3 2020. 33 funds tracked by Wall St. Rank hold MCRB as of Q1 2026.

  • Royal Bank of Canada held 107 shares of Seres Therapeutics worth $1K as of Q1 2026.
  • Royal Bank of Canada bought 98 Seres Therapeutics shares in Q1 2026, an estimated $1.15K.
  • Seres Therapeutics made up ﹤0.01% of Royal Bank of Canada's portfolio in Q1 2026, its #6902 holding.
  • Royal Bank of Canada first reported a position in Seres Therapeutics in Q3 2015 and has held it in 41 quarters since.
  • Royal Bank of Canada's Seres Therapeutics position peaked at $370K in Q3 2020.
  • 33 funds tracked by Wall St. Rank held Seres Therapeutics as of Q1 2026.

Based on Royal Bank of Canada's 13F filing for Q1 2026, filed 15 May 2026.