California State Teachers Retirement System (CalSTRS)
MRUS

California State Teachers Retirement System (CalSTRS)’s Merus MRUS Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio MRUS Stock Details MRUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-45,985
Closed -$4.33M – 3073
2025
Q3 		$4.33M Buy
45,985
+4,836
+12% +$315K ﹤0.01% 1004
2025
Q2 		$2.16M Hold
41,149
– – ﹤0.01% 1322
2025
Q1 		$1.73M Hold
41,149
– – ﹤0.01% 1410
2024
Q4 		$1.73M Buy
41,149
+2,872
+8% +$138K ﹤0.01% 1476
2024
Q3 		$1.91M Buy
38,277
+2,327
+6% +$121K ﹤0.01% 1434
2024
Q2 		$2.13M Buy
35,950
+2,205
+7% +$107K ﹤0.01% 1340
2024
Q1 		$1.52M Buy
33,745
+936
+3% +$38K ﹤0.01% 1576
2023
Q4 		$902K Sell
32,809
-4,759
-13% -$111K ﹤0.01% 1882
2023
Q3 		$886K Buy
37,568
+11,082
+42% +$269K ﹤0.01% 1869
2023
Q2 		$697K Buy
26,486
+46
+0.2% +$1.01K ﹤0.01% 2130
2023
Q1 		$486K Buy
26,440
+539
+2% +$9.39K ﹤0.01% 2318
2022
Q4 		$401K Buy
25,901
+1,545
+6% +$27.2K ﹤0.01% 2437
2022
Q3 		$488K Buy
24,356
+775
+3% +$18.5K ﹤0.01% 2352
2022
Q2 		$534K Sell
23,581
-136
-0.6% -$2.84K ﹤0.01% 2359
2022
Q1 		$627K Buy
23,717
+295
+1% +$7.91K ﹤0.01% 2299
2021
Q4 		$745K Buy
23,422
+5,851
+33% +$165K ﹤0.01% 2317
2021
Q3 		$387K Buy
+17,571
New +$377K ﹤0.01% 2539

Other funds holding MRUS

DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
BIG
Brooklyn Investment Group Brooklyn, New York $3.2B AUM 26.32% 1-Year Est. Return
NAM
NTV Asset Management Charleston, West Virginia $1.02B AUM 31.16% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $12.8B AUM 26.53% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
EWA
EverSource Wealth Advisors Birmingham, Alabama $2.97B AUM 28.72% 1-Year Est. Return
PA
Parallel Advisors San Francisco, California $6.56B AUM 32.24% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s MRUS Position: Q4 2025 in Review

California State Teachers Retirement System (CalSTRS) sold out of Merus (MRUS) in Q4 2025, closing a stake of 45,985 shares — an estimated $4.33M sold.

California State Teachers Retirement System (CalSTRS) first reported a position in MRUS in Q3 2021 and held it in 17 quarters. The position peaked at $4.33M in Q3 2025. 10 funds tracked by Wall St. Rank hold MRUS as of Q4 2025.

  • California State Teachers Retirement System (CalSTRS) reported no remaining Merus position as of Q4 2025 after selling out during the quarter.
  • California State Teachers Retirement System (CalSTRS) sold 45,985 Merus shares in Q4 2025, an estimated $4.33M.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Merus in Q3 2021 and held it in 17 quarters.
  • California State Teachers Retirement System (CalSTRS)'s Merus position peaked at $4.33M in Q3 2025.
  • 10 funds tracked by Wall St. Rank held Merus as of Q4 2025.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q4 2025, filed 17 Feb 2026.