California State Teachers Retirement System (CalSTRS)
OMER icon

California State Teachers Retirement System (CalSTRS)’s Omeros OMER Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio OMER Stock Details OMER Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$39.6K Sell
3,752
-303
-7% -$3.57K ﹤0.01% 2276
2025
Q4 		$69.6K Sell
4,055
-1
-0% -$9 ﹤0.01% 2278
2025
Q3 		$16.6K Buy
4,056
+3
+0.1% +$12 ﹤0.01% 2624
2025
Q2 		$12.2K Hold
4,053
– – ﹤0.01% 2666
2025
Q1 		$33.3K Hold
4,053
– – ﹤0.01% 2396
2024
Q4 		$40K Hold
4,053
– – ﹤0.01% 2428
2024
Q3 		$16.1K Hold
4,053
– – ﹤0.01% 2700
2024
Q2 		$16.5K Sell
4,053
-2,068
-34% -$7.39K ﹤0.01% 2670
2024
Q1 		$21.1K Sell
6,121
-3,899
-39% -$14.8K ﹤0.01% 2688
2023
Q4 		$32.8K Sell
10,020
-3,413
-25% -$7.21K ﹤0.01% 2763
2023
Q3 		$39.2K Sell
13,433
-6,818
-34% -$27.3K ﹤0.01% 2795
2023
Q2 		$110K Buy
+20,251
New +$118K ﹤0.01% 2626
2022
Q2 		– Sell
-80,899
Closed -$486K – 3257
2022
Q1 		$486K Sell
80,899
-1,809
-2% -$11.3K ﹤0.01% 2413
2021
Q4 		$532K Buy
82,708
+1,672
+2% +$12.1K ﹤0.01% 2489
2021
Q3 		$1.12M Sell
81,036
-2,111
-3% -$31.6K ﹤0.01% 2081
2021
Q2 		$1.23M Sell
83,147
-5,970
-7% -$100K ﹤0.01% 2066
2021
Q1 		$1.59M Sell
89,117
-322
-0.4% -$6.26K ﹤0.01% 1875
2020
Q4 		$1.28M Hold
89,439
– – ﹤0.01% 1882
2020
Q3 		$904K Buy
89,439
+10,943
+14% +$141K ﹤0.01% 1922
2020
Q2 		$1.16M Buy
78,496
+743
+1% +$11.1K ﹤0.01% 1785
2020
Q1 		$1.04M Buy
77,753
+5,655
+8% +$75.2K ﹤0.01% 1663
2019
Q4 		$1.02M Sell
72,098
-436
-0.6% -$6.38K ﹤0.01% 1960
2019
Q3 		$1.18M Buy
72,534
+866
+1% +$14.9K ﹤0.01% 1829
2019
Q2 		$1.12M Buy
71,668
+465
+0.7% +$8.35K ﹤0.01% 1897
2019
Q1 		$1.24M Sell
71,203
-992
-1% -$14.3K ﹤0.01% 1808
2018
Q4 		$804K Buy
72,195
+2,091
+3% +$29.3K ﹤0.01% 2027
2018
Q3 		$1.71M Sell
70,104
-25
-0% -$558 ﹤0.01% 1737
2018
Q2 		$1.27M Buy
70,129
+849
+1% +$14.7K ﹤0.01% 1907
2018
Q1 		$774K Sell
69,280
-2,429
-3% -$34.1K ﹤0.01% 2112
2017
Q4 		$1.39M Buy
71,709
+508
+0.7% +$9.53K ﹤0.01% 1794
2017
Q3 		$1.54M Sell
71,201
-2,593
-4% -$54.9K ﹤0.01% 1740
2017
Q2 		$1.47M Sell
73,794
-5,842
-7% -$102K ﹤0.01% 1793
2017
Q1 		$1.2M Sell
79,636
-3,800
-5% -$41.6K ﹤0.01% 1967
2016
Q4 		$828K Sell
83,436
-2,200
-3% -$22.4K ﹤0.01% 2223
2016
Q3 		$956K Buy
85,636
+8,000
+10% +$91.3K ﹤0.01% 2110
2016
Q2 		$817K Sell
77,636
-2,516
-3% -$31K ﹤0.01% 2166
2016
Q1 		$1.23M Buy
80,152
+10,008
+14% +$122K ﹤0.01% 1892
2015
Q4 		$1.1M Buy
70,144
+1,249
+2% +$17.3K ﹤0.01% 1926
2015
Q3 		$755K Sell
68,895
-200
-0.3% -$3.11K ﹤0.01% 2155
2015
Q2 		$1.24M Buy
69,095
+421
+0.6% +$9.08K ﹤0.01% 1967
2015
Q1 		$1.51M Buy
68,674
+5,700
+9% +$130K ﹤0.01% 1767
2014
Q4 		$1.56M Buy
62,974
+268
+0.4% +$4.88K ﹤0.01% 1752
2014
Q3 		$798K Buy
62,706
+755
+1% +$10.6K ﹤0.01% 2153
2014
Q2 		$1.08M Buy
61,951
+400
+0.6% +$5.04K ﹤0.01% 2010
2014
Q1 		$743K Buy
61,551
+7,600
+14% +$93.4K ﹤0.01% 2175
2013
Q4 		$609K Buy
53,951
+600
+1% +$5.79K ﹤0.01% 2298
2013
Q3 		$520K Buy
53,351
+1,400
+3% +$8.35K ﹤0.01% 2355
2013
Q2 		$262K Buy
+51,951
New +$240K ﹤0.01% 2707

Other funds holding OMER

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ISL
Ingalls & Snyder LLC New York $2.83B AUM 21.61% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $69.9B AUM 22.19% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s OMER Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its Omeros (OMER) stake by 7.5% in Q1 2026, selling an estimated $3.57K and leaving 3,752 shares worth $39.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2276.

California State Teachers Retirement System (CalSTRS) first reported a position in OMER in Q2 2013 and has held it in 48 quarters since. The position peaked at $1.71M in Q3 2018. 161 funds tracked by Wall St. Rank hold OMER as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 3,752 shares of Omeros worth $39.6K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 303 Omeros shares in Q1 2026, an estimated $3.57K.
  • Omeros made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2276 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Omeros in Q2 2013 and has held it in 48 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Omeros position peaked at $1.71M in Q3 2018.
  • 161 funds tracked by Wall St. Rank held Omeros as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.