Citigroup
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Citigroup’s IRIDEX IRIX Stock Holding History

Citigroup’s Portfolio IRIX Stock Details IRIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$16.2K Buy
+14,172
New +$15.2K ﹤0.01% 5181
2023
Q4 		– Sell
-5,668
Closed -$14.4K – 5774
2023
Q3 		$14.4K Buy
+5,668
New +$10.8K ﹤0.01% 4472
2017
Q3 		– Sell
-1
Closed – – 7332
2017
Q2 		$0 Sell
1
-98
-99% -$965 ﹤0.01% 7408
2017
Q1 		$1K Sell
99
-5,768
-98% -$81.1K ﹤0.01% 7083
2016
Q4 		$82K Buy
5,867
+5,249
+849% +$74.5K ﹤0.01% 5888
2016
Q3 		$9K Sell
618
-141
-19% -$2.14K ﹤0.01% 6575
2016
Q2 		$11K Buy
759
+754
+15,080% +$9.39K ﹤0.01% 6492
2016
Q1 		$0 Sell
5
-55
-92% -$532 ﹤0.01% 7590
2015
Q4 		$1K Buy
60
+55
+1,100% +$491 ﹤0.01% 7380
2015
Q3 		$0 Hold
5
– – ﹤0.01% 7527
2015
Q2 		$0 Sell
5
-35
-88% -$327 ﹤0.01% 7618
2015
Q1 		$0 Sell
40
-9
-18% -$87 ﹤0.01% 7302
2014
Q4 		$0 Buy
49
+44
+880% +$349 ﹤0.01% 7204
2014
Q3 		$0 Hold
5
– – ﹤0.01% 7178
2014
Q2 		$0 Sell
5
-1,995
-100% -$17.2K ﹤0.01% 7217
2014
Q1 		$18K Buy
+2,000
New +$18.3K ﹤0.01% 6077

Other funds holding IRIX

Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
WCM
Weber Capital Management San Francisco, California $118M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
PCM
Perkins Capital Management Wayzata, Minnesota $133M AUM 127.86% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Citigroup's IRIX Position: Q2 2026 in Review

Citigroup opened a new position in IRIDEX (IRIX) in Q2 2026: 14,172 shares worth $16.2K. The stake represents ﹤0.01% of the portfolio and ranks #5181 among its holdings. This is a return to the name: Citigroup previously reported a position in IRIX as recently as Q3 2023.

Citigroup first reported a position in IRIX in Q1 2014 and has held it in 16 quarters since. The position peaked at $82K in Q4 2016. 29 funds tracked by Wall St. Rank hold IRIX as of Q2 2026.

  • Citigroup held 14,172 shares of IRIDEX worth $16.2K as of Q2 2026.
  • IRIDEX was a new Citigroup position in Q2 2026.
  • IRIDEX made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #5181 holding.
  • Citigroup first reported a position in IRIDEX in Q1 2014 and has held it in 16 quarters since.
  • Citigroup's IRIDEX position peaked at $82K in Q4 2016.
  • 29 funds tracked by Wall St. Rank held IRIDEX as of Q2 2026.

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