Citigroup
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Citigroup’s Research Frontiers REFR Stock Holding History

Citigroup’s Portfolio REFR Stock Details REFR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-438
Closed -$395 – 6162
2026
Q1 		$395 Buy
438
+437
+43,700% +$478 ﹤0.01% 5548
2025
Q4 		$1 Buy
+1
New +$2 ﹤0.01% 5986
2021
Q3 		– Sell
-843
Closed -$2K – 6211
2021
Q2 		$2K Sell
843
-913
-52% -$2.27K ﹤0.01% 5985
2021
Q1 		$5K Sell
1,756
-3,243
-65% -$12.6K ﹤0.01% 5903
2020
Q4 		$14K Buy
4,999
+3,724
+292% +$10.5K ﹤0.01% 6837
2020
Q3 		$3K Sell
1,275
-3,036
-70% -$8.8K ﹤0.01% 7228
2020
Q2 		$18K Sell
4,311
-400
-8% -$1.48K ﹤0.01% 6706
2020
Q1 		$11K Buy
+4,711
New +$15.1K ﹤0.01% 7010
2017
Q1 		– Sell
-100
Closed – – 7308
2016
Q4 		$0 Buy
+100
New +$207 ﹤0.01% 7298
2016
Q2 		– Sell
-28
Closed – – 7368
2016
Q1 		$0 Buy
+28
New +$126 ﹤0.01% 7712
2014
Q4 		– Sell
-25
Closed – – 7272
2014
Q3 		$0 Buy
+25
New +$131 ﹤0.01% 7252
2014
Q2 		– Sell
-120
Closed -$1K – 7280
2014
Q1 		$1K Buy
+120
New +$760 ﹤0.01% 6886

Other funds holding REFR

MOS
MGO One Seven Beachwood, Ohio $6.06B AUM 28.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Focus Partners Wealth
Focus Partners Wealth Boston, Massachusetts $97.6B AUM 29.43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SRC
Shufro Rose & Co New York $1.74B AUM 34.09% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Citigroup's REFR Position: Q2 2026 in Review

Citigroup sold out of Research Frontiers (REFR) in Q2 2026, closing a stake of 438 shares — an estimated $395 sold.

Citigroup first reported a position in REFR in Q1 2014 and held it in 12 quarters. The position peaked at $18K in Q2 2020. 34 funds tracked by Wall St. Rank hold REFR as of Q2 2026.

  • Citigroup reported no remaining Research Frontiers position as of Q2 2026 after selling out during the quarter.
  • Citigroup sold 438 Research Frontiers shares in Q2 2026, an estimated $395.
  • Citigroup first reported a position in Research Frontiers in Q1 2014 and held it in 12 quarters.
  • Citigroup's Research Frontiers position peaked at $18K in Q2 2020.
  • 34 funds tracked by Wall St. Rank held Research Frontiers as of Q2 2026.

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