California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Lightbridge LTBR Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio LTBR Stock Details LTBR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$16.8K Sell
1,573
-76
-5% -$1.06K ﹤0.01% 2498
2025
Q4 		$20.8K Buy
1,649
+478
+41% +$9.19K ﹤0.01% 2502
2025
Q3 		$24.8K Buy
1,171
+1
+0.1% +$15 ﹤0.01% 2476
2025
Q2 		$15.6K Buy
+1,170
New +$12.9K ﹤0.01% 2571

Other funds holding LTBR

State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) reduced its Lightbridge (LTBR) stake by 4.6% in Q1 2026, selling an estimated $1.06K and leaving 1,573 shares worth $16.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2498.

California State Teachers Retirement System (CalSTRS) first reported a position in LTBR in Q2 2025 and has held it in 4 quarters since. The position peaked at $24.8K in Q3 2025. 135 funds tracked by Wall St. Rank hold LTBR as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 1,573 shares of Lightbridge worth $16.8K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 76 Lightbridge shares in Q1 2026, an estimated $1.06K.
  • Lightbridge made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2498 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Lightbridge in Q2 2025 and has held it in 4 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Lightbridge position peaked at $24.8K in Q3 2025.
  • 135 funds tracked by Wall St. Rank held Lightbridge as of Q1 2026.

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