Citigroup
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Citigroup’s Koss Corp KOSS Stock Holding History

Citigroup’s Portfolio KOSS Stock Details KOSS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$4 Buy
+1
New +$4 ﹤0.01% 5788
2025
Q4 		– Sell
-978
Closed -$4.97K – 6271
2025
Q3 		$4.97K Buy
+978
New +$5.54K ﹤0.01% 5230
2025
Q2 		– Sell
-28
Closed -$132 – 5790
2025
Q1 		$132 Buy
+28
New +$169 ﹤0.01% 5430
2022
Q3 		– Sell
-131
Closed -$1K – 6097
2022
Q2 		$1K Sell
131
-14
-10% -$97 ﹤0.01% 6047
2022
Q1 		$1K Buy
+145
New +$1.24K ﹤0.01% 6183
2014
Q3 		– Sell
-4,950
Closed -$16K – 7184
2014
Q2 		$16K Buy
+4,950
New +$20.2K ﹤0.01% 5923

Other funds holding KOSS

VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JIR
James Investment Research Alpha, Ohio $891M AUM 30.4% 1-Year Est. Return
NA
NewEdge Advisors New Orleans, Louisiana $27.7B AUM 22.98% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Citigroup's KOSS Position: Q1 2026 in Review

Citigroup opened a new position in Koss Corp (KOSS) in Q1 2026: 1 share worth $4. The stake represents ﹤0.01% of the portfolio and ranks #5788 among its holdings. This is a return to the name: Citigroup previously reported a position in KOSS as recently as Q3 2025.

Citigroup first reported a position in KOSS in Q2 2014 and has held it in 6 quarters since. The position peaked at $16K in Q2 2014. 23 funds tracked by Wall St. Rank hold KOSS as of Q1 2026.

  • Citigroup held 1 share of Koss Corp worth $4 as of Q1 2026.
  • Koss Corp was a new Citigroup position in Q1 2026.
  • Koss Corp made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #5788 holding.
  • Citigroup first reported a position in Koss Corp in Q2 2014 and has held it in 6 quarters since.
  • Citigroup's Koss Corp position peaked at $16K in Q2 2014.
  • 23 funds tracked by Wall St. Rank held Koss Corp as of Q1 2026.

Based on Citigroup's 13F filing for Q1 2026, filed 11 May 2026.