Citigroup
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Citigroup’s Lightbridge LTBR Stock Holding History

Citigroup’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
Q2 		$140K Buy
15,874
+14,311
+916% +$161K ﹤0.01% 4509
2026
Q1 		$16.7K Buy
1,563
+741
+90% +$10.3K ﹤0.01% 4880
2025
Q4 		$10.4K Sell
822
-590
-42% -$11.3K ﹤0.01% 5043
2025
Q3 		$29.9K Sell
1,412
-17,158
-92% -$258K ﹤0.01% 4662
2025
Q2 		$248K Buy
+18,570
New +$205K ﹤0.01% 3964
2024
Q4 		– Sell
-1,802
Closed -$5.05K – 5902
2024
Q3 		$5.05K Buy
+1,802
New +$5.24K ﹤0.01% 5345
2022
Q3 		– Sell
-1
Closed – – 6117
2022
Q2 		$0 Sell
1
-2,499
-100% -$15.8K ﹤0.01% 6476
2022
Q1 		$21K Buy
+2,500
New +$18.9K ﹤0.01% 5116
2016
Q2 		– Hold
0
– – – 7254
2016
Q1 		– Sell
-12
Closed -$499 – 7620
2015
Q4 		$1K Sell
12
-214
-95% -$12.2K ﹤0.01% 7385
2015
Q3 		$11K Buy
+226
New +$13.1K ﹤0.01% 6377

Other funds holding LTBR

State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T 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 $1.88T AUM 44.46% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Citigroup's LTBR Position: Q2 2026 in Review

Citigroup increased its Lightbridge (LTBR) stake by 916% in Q2 2026, buying an estimated $161K and bringing the position to 15,874 shares worth $140K. The position accounts for ﹤0.01% of the portfolio, ranked #4509.

Citigroup first reported a position in LTBR in Q3 2015 and has held it in 10 quarters since. The position peaked at $248K in Q2 2025. 130 funds tracked by Wall St. Rank hold LTBR as of Q2 2026.

  • Citigroup held 15,874 shares of Lightbridge worth $140K as of Q2 2026.
  • Citigroup bought 14,311 Lightbridge shares in Q2 2026, an estimated $161K.
  • Lightbridge made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #4509 holding.
  • Citigroup first reported a position in Lightbridge in Q3 2015 and has held it in 10 quarters since.
  • Citigroup's Lightbridge position peaked at $248K in Q2 2025.
  • 130 funds tracked by Wall St. Rank held Lightbridge as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.