California State Teachers Retirement System (CalSTRS)
SIBN icon

California State Teachers Retirement System (CalSTRS)’s SI-BONE Inc SIBN Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio SIBN Stock Details SIBN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$727K Buy
44,543
+5,282
+13% +$75.5K ﹤0.01% 2067
2026
Q1 		$496K Sell
39,261
-286
-0.7% -$4.47K ﹤0.01% 2068
2025
Q4 		$780K Buy
39,547
+4,804
+14% +$83.5K ﹤0.01% 1902
2025
Q3 		$511K Buy
34,743
+1
+0% +$16 ﹤0.01% 2084
2025
Q2 		$654K Sell
34,742
-657
-2% -$10.9K ﹤0.01% 1939
2025
Q1 		$497K Hold
35,399
– – ﹤0.01% 2052
2024
Q4 		$496K Buy
35,399
+78
+0.2% +$1.05K ﹤0.01% 2114
2024
Q3 		$494K Sell
35,321
-2,849
-7% -$42.9K ﹤0.01% 2124
2024
Q2 		$494K Buy
38,170
+1,399
+4% +$20K ﹤0.01% 2104
2024
Q1 		$602K Sell
36,771
-3,802
-9% -$71.6K ﹤0.01% 2061
2023
Q4 		$852K Buy
40,573
+2,144
+6% +$39.7K ﹤0.01% 1919
2023
Q3 		$816K Sell
38,429
-3,776
-9% -$87.5K ﹤0.01% 1914
2023
Q2 		$1.14M Buy
42,205
+3,817
+10% +$93.1K ﹤0.01% 1829
2023
Q1 		$755K Sell
38,388
-511
-1% -$9.07K ﹤0.01% 2067
2022
Q4 		$529K Buy
38,899
+688
+2% +$10K ﹤0.01% 2314
2022
Q3 		$667K Sell
38,211
-681
-2% -$10.9K ﹤0.01% 2183
2022
Q2 		$513K Buy
38,892
+2,490
+7% +$41.5K ﹤0.01% 2386
2022
Q1 		$823K Sell
36,402
-3,976
-10% -$82.5K ﹤0.01% 2149
2021
Q4 		$897K Buy
40,378
+1,580
+4% +$34K ﹤0.01% 2229
2021
Q3 		$831K Sell
38,798
-5,484
-12% -$139K ﹤0.01% 2248
2021
Q2 		$1.39M Buy
44,282
+725
+2% +$23.4K ﹤0.01% 1995
2021
Q1 		$1.39M Sell
43,557
-132
-0.3% -$4.06K ﹤0.01% 1941
2020
Q4 		$1.31M Buy
43,689
+5,431
+14% +$132K ﹤0.01% 1869
2020
Q3 		$907K Hold
38,258
– – ﹤0.01% 1920
2020
Q2 		$610K Buy
38,258
+9,162
+31% +$144K ﹤0.01% 2143
2020
Q1 		$348K Buy
29,096
+4,094
+16% +$75.2K ﹤0.01% 2268
2019
Q4 		$538K Buy
25,002
+245
+1% +$4.4K ﹤0.01% 2306
2019
Q3 		$437K Hold
24,757
– – ﹤0.01% 2382
2019
Q2 		$504K Buy
24,757
+11,676
+89% +$200K ﹤0.01% 2360
2019
Q1 		$246K Sell
13,081
-2,050
-14% -$39.7K ﹤0.01% 2684
2018
Q4 		$316K Buy
+15,131
New +$286K ﹤0.01% 2553

Other funds holding SIBN

FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CCM
Cadian Capital Management New York $1.32B AUM 4.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
Granahan Investment Management
Granahan Investment Management Waltham, Massachusetts $2.81B AUM 83.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $15.4B AUM 26.43% 1-Year Est. Return
GGHC
Gilder Gagnon Howe & Co New York $9.69B AUM 55.7% 1-Year Est. Return
Paradigm Capital Management Inc
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) increased its SI-BONE Inc (SIBN) stake by 13% in Q2 2026, buying an estimated $75.5K and bringing the position to 44,543 shares worth $727K. The position accounts for ﹤0.01% of the portfolio, ranked #2067.

California State Teachers Retirement System (CalSTRS) first reported a position in SIBN in Q4 2018 and has held it in 31 quarters since. The position peaked at $1.39M in Q2 2021. 167 funds tracked by Wall St. Rank hold SIBN as of Q2 2026.

  • California State Teachers Retirement System (CalSTRS) held 44,543 shares of SI-BONE Inc worth $727K as of Q2 2026.
  • California State Teachers Retirement System (CalSTRS) bought 5,282 SI-BONE Inc shares in Q2 2026, an estimated $75.5K.
  • SI-BONE Inc made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q2 2026, its #2067 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in SI-BONE Inc in Q4 2018 and has held it in 31 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s SI-BONE Inc position peaked at $1.39M in Q2 2021.
  • 167 funds tracked by Wall St. Rank held SI-BONE Inc as of Q2 2026.

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