Ameriprise
OSG

Ameriprise’s Octave Specialty Group OSG Stock Holding History

Ameriprise’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
2026
Q1 		$535K Buy
+115,045
New +$659K ﹤0.01% 3561
2025
Q3 		– Sell
-164,805
Closed -$1.17M – 4056
2025
Q2 		$1.17M Buy
164,805
+65,253
+66% +$486K ﹤0.01% 3196
2025
Q1 		$871K Sell
99,552
-136,097
-58% -$1.43M ﹤0.01% 3260
2024
Q4 		$2.98M Buy
235,649
+18,553
+9% +$224K ﹤0.01% 2699
2024
Q3 		$2.43M Buy
217,096
+21,456
+11% +$251K ﹤0.01% 2812
2024
Q2 		$2.51M Sell
195,640
-12,075
-6% -$184K ﹤0.01% 2761
2024
Q1 		$3.25M Buy
207,715
+18,379
+10% +$290K ﹤0.01% 2625
2023
Q4 		$3.12M Sell
189,336
-5,150
-3% -$71.6K ﹤0.01% 2642
2023
Q3 		$2.35M Buy
194,486
+30,318
+18% +$407K ﹤0.01% 2751
2023
Q2 		$2.34M Sell
164,168
-82,839
-34% -$1.21M ﹤0.01% 2799
2023
Q1 		$3.82M Buy
247,007
+71,319
+41% +$1.15M ﹤0.01% 2494
2022
Q4 		$3.06M Sell
175,688
-4,317
-2% -$64.1K ﹤0.01% 2597
2022
Q3 		$2.29M Sell
180,005
-111,674
-38% -$1.49M ﹤0.01% 2722
2022
Q2 		$3.31M Buy
291,679
+28,120
+11% +$267K ﹤0.01% 2562
2022
Q1 		$2.74M Buy
263,559
+15,610
+6% +$212K ﹤0.01% 2775
2021
Q4 		$3.98M Sell
247,949
-3,470
-1% -$54.5K ﹤0.01% 2623
2021
Q3 		$3.6M Sell
251,419
-3,629
-1% -$51.8K ﹤0.01% 2599
2021
Q2 		$3.99M Buy
255,048
+7,154
+3% +$115K ﹤0.01% 2602
2021
Q1 		$4.15M Buy
247,894
+12,262
+5% +$200K ﹤0.01% 2500
2020
Q4 		$3.63M Sell
235,632
-13,648
-5% -$201K ﹤0.01% 2472
2020
Q3 		$3.18M Sell
249,280
-18,077
-7% -$233K ﹤0.01% 2384
2020
Q2 		$3.83M Sell
267,357
-34,983
-12% -$511K ﹤0.01% 2243
2020
Q1 		$3.73M Sell
302,340
-21,803
-7% -$418K ﹤0.01% 2104
2019
Q4 		$6.99M Buy
324,143
+17,983
+6% +$369K ﹤0.01% 2009
2019
Q3 		$5.99M Sell
306,160
-16,925
-5% -$311K ﹤0.01% 2093
2019
Q2 		$5.44M Buy
323,085
+33,435
+12% +$571K ﹤0.01% 2201
2019
Q1 		$5.25M Buy
289,650
+32,650
+13% +$624K ﹤0.01% 2189
2018
Q4 		$4.43M Sell
257,000
-1,785
-0.7% -$32.8K ﹤0.01% 2198
2018
Q3 		$5.28M Buy
258,785
+10,980
+4% +$229K ﹤0.01% 2303
2018
Q2 		$4.92M Buy
+247,805
New +$4.57M ﹤0.01% 2256
2017
Q2 		– Sell
-158,442
Closed -$2.99M – 3723
2017
Q1 		$2.99M Sell
158,442
-17,725
-10% -$373K ﹤0.01% 2391
2016
Q4 		$3.96M Buy
+176,167
New +$3.85M ﹤0.01% 2229
2014
Q4 		– Sell
-10
Closed – – 3714
2014
Q3 		$0 Hold
10
– – ﹤0.01% 5804
2014
Q2 		$0 Sell
10
-798
-99% -$23.1K ﹤0.01% 5581
2014
Q1 		$25K Hold
808
– – ﹤0.01% 4095
2013
Q4 		$20K Sell
808
-2,706
-77% -$56.7K ﹤0.01% 4065
2013
Q3 		$64K Hold
3,514
– – ﹤0.01% 3690
2013
Q2 		$84K Buy
+3,514
New +$85.2K ﹤0.01% 3452

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

Ameriprise's OSG Position: Q1 2026 in Review

Ameriprise opened a new position in Octave Specialty Group (OSG) in Q1 2026: 115,045 shares worth $535K. The stake represents ﹤0.01% of the portfolio and ranks #3561 among its holdings. This is a return to the name: Ameriprise previously reported a position in OSG as recently as Q2 2025.

Ameriprise first reported a position in OSG in Q2 2013 and has held it in 38 quarters since. The position peaked at $6.99M in Q4 2019. 148 funds tracked by Wall St. Rank hold OSG as of Q1 2026.

  • Ameriprise held 115,045 shares of Octave Specialty Group worth $535K as of Q1 2026.
  • Octave Specialty Group was a new Ameriprise position in Q1 2026.
  • Octave Specialty Group made up ﹤0.01% of Ameriprise's portfolio in Q1 2026, its #3561 holding.
  • Ameriprise first reported a position in Octave Specialty Group in Q2 2013 and has held it in 38 quarters since.
  • Ameriprise's Octave Specialty Group position peaked at $6.99M in Q4 2019.
  • 148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q1 2026.

Based on Ameriprise's 13F filing for Q1 2026, filed 15 May 2026.