Citigroup
OSG

Citigroup’s Octave Specialty Group OSG Stock Holding History

Citigroup’s Portfolio OSG Stock Details OSG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2020
Q2 		– Sell
-1,100
Closed -$14K – 7520
2020
Q1 		$14K Sell
1,100
-2,000
-65% -$38.3K ﹤0.01% 6881
2019
Q4 		$67K Sell
3,100
-1,400
-31% -$28.7K ﹤0.01% 6086
2019
Q3 		$88K Buy
4,500
+3,400
+309% +$62.4K ﹤0.01% 5766
2019
Q2 		$19K Buy
1,100
+600
+120% +$10.2K ﹤0.01% 7102
2019
Q1 		$9K Sell
500
-1,300
-72% -$24.8K ﹤0.01% 7272
2018
Q4 		$31K Buy
1,800
+700
+64% +$12.9K ﹤0.01% 6594
2018
Q3 		$22K Sell
1,100
-9,200
-89% -$192K ﹤0.01% 7032
2018
Q2 		$204K Buy
10,300
+5,100
+98% +$94.1K ﹤0.01% 5052
2018
Q1 		$82K Sell
5,200
-21,400
-80% -$331K ﹤0.01% 5771
2017
Q4 		$425K Buy
26,600
+15,200
+133% +$234K ﹤0.01% 4268
2017
Q3 		$197K Buy
11,400
+10,600
+1,325% +$196K ﹤0.01% 5001
2017
Q2 		$14K Buy
+800
New +$14.2K ﹤0.01% 6406
2016
Q3 		– Sell
-200
Closed -$3K – 7041
2016
Q2 		$3K Sell
200
-800
-80% -$12.8K ﹤0.01% 6857
2016
Q1 		$16K Sell
1,000
-1,000
-50% -$14.5K ﹤0.01% 6628
2015
Q4 		$28K Buy
+2,000
New +$30.7K ﹤0.01% 6302

Other funds holding OSG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
WSL
Western Standard LLC Los Angeles, California $190M AUM 40.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PGCM
Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return
WHCM
Wolf Hill Capital Management Greenwich, Connecticut $1.03B AUM 80.44% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
TAM
Third Avenue Management New York $616M AUM 45.6% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BCC
Bain Capital Credit Boston, Massachusetts $303M AUM 15.47% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Citigroup's OSG Position: Q1 2026 in Review

Citigroup increased its Octave Specialty Group (OSG) stake by 73% in Q1 2026, buying an estimated $29.5K and bringing the position to 12,249 shares worth $57K. The position accounts for ﹤0.01% of the portfolio, ranked #4477.

Citigroup first reported a position in OSG in Q2 2013 and has held it in 52 quarters since. The position peaked at $32.2M in Q4 2019. 148 funds tracked by Wall St. Rank hold OSG as of Q1 2026.

  • Citigroup held 12,249 shares of Octave Specialty Group worth $57K as of Q1 2026.
  • Citigroup bought 5,151 Octave Specialty Group shares in Q1 2026, an estimated $29.5K.
  • Octave Specialty Group made up ﹤0.01% of Citigroup's portfolio in Q1 2026, its #4477 holding.
  • Citigroup first reported a position in Octave Specialty Group in Q2 2013 and has held it in 52 quarters since.
  • Citigroup's Octave Specialty Group position peaked at $32.2M in Q4 2019.
  • 148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q1 2026.

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