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Sepio Capital’s Affiliated Managers Group AMG Stock Holding History

Sepio Capital’s Portfolio AMG Stock Details AMG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.04M Buy
3,775
+1,127
+43% +$340K 0.06% 173
2025
Q4 		$763K Sell
2,648
-48
-2% -$12.4K 0.04% 192
2025
Q3 		$643K Buy
2,696
+8
+0.3% +$1.76K 0.04% 194
2025
Q2 		$529K Sell
2,688
-3,712
-58% -$644K 0.04% 205
2025
Q1 		$1.08M Sell
6,400
-65
-1% -$11.3K 0.09% 154
2024
Q4 		$1.2M Sell
6,465
-633
-9% -$118K 0.1% 150
2024
Q3 		$1.26M Sell
7,098
-4
-0.1% -$679 0.1% 150
2024
Q2 		$1.11M Sell
7,102
-171
-2% -$27.2K 0.1% 151
2024
Q1 		$1.22M Sell
7,273
-811
-10% -$126K 0.1% 150
2023
Q4 		$1.22M Sell
8,084
-324
-4% -$43.5K 0.1% 144
2023
Q3 		$1.1M Hold
8,408
– – 0.09% 158
2023
Q2 		$1.26M Sell
8,408
-226
-3% -$32.4K 0.1% 183
2023
Q1 		$1.23M Sell
8,634
-2,395
-22% -$378K 0.11% 184
2022
Q4 		$1.75M Sell
11,029
-365
-3% -$51.6K 0.15% 151
2022
Q3 		$1.27M Sell
11,394
-140
-1% -$17.6K 0.13% 165
2022
Q2 		$1.34M Buy
11,534
+282
+3% +$36.3K 0.14% 170
2022
Q1 		$1.59M Sell
11,252
-619
-5% -$88.9K 0.14% 167
2021
Q4 		$1.95M Sell
11,871
-1,118
-9% -$187K 0.14% 180
2021
Q3 		$1.96M Sell
12,989
-444
-3% -$72.7K 0.16% 167
2021
Q2 		$2.07M Sell
13,433
-3
-0% -$479 0.17% 163
2021
Q1 		$2M Buy
13,436
+663
+5% +$86.7K 0.18% 146
2020
Q4 		$1.3M Buy
12,773
+4,848
+61% +$419K 0.11% 205
2020
Q3 		$542K Buy
7,925
+1,951
+33% +$136K 0.06% 250
2020
Q2 		$445K Buy
5,974
+1,957
+49% +$132K 0.05% 227
2020
Q1 		$238K Hold
4,017
– – 0.03% 231
2019
Q4 		$340K Sell
4,017
-136
-3% -$11.2K 0.03% 238
2019
Q3 		$346K Buy
4,153
+243
+6% +$20.3K 0.04% 213
2019
Q2 		$360K Hold
3,910
– – 0.05% 194
2019
Q1 		$419K Buy
3,910
+470
+14% +$49.9K 0.06% 191
2018
Q4 		$335K Buy
+3,440
New +$388K 0.02% 216

Other funds holding AMG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AI
Ariel Investments Chicago, Illinois $8.93B AUM 29.58% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Sepio Capital's AMG Position: Q1 2026 in Review

Sepio Capital increased its Affiliated Managers Group (AMG) stake by 43% in Q1 2026, buying an estimated $340K and bringing the position to 3,775 shares worth $1.04M. The position accounts for 0.06% of the portfolio, ranked #173.

Sepio Capital first reported a position in AMG in Q4 2018 and has held it in 30 quarters since. The position peaked at $2.07M in Q2 2021. 543 funds tracked by Wall St. Rank hold AMG as of Q1 2026.

  • Sepio Capital held 3,775 shares of Affiliated Managers Group worth $1.04M as of Q1 2026.
  • Sepio Capital bought 1,127 Affiliated Managers Group shares in Q1 2026, an estimated $340K.
  • Affiliated Managers Group made up 0.06% of Sepio Capital's portfolio in Q1 2026, its #173 holding.
  • Sepio Capital first reported a position in Affiliated Managers Group in Q4 2018 and has held it in 30 quarters since.
  • Sepio Capital's Affiliated Managers Group position peaked at $2.07M in Q2 2021.
  • 543 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q1 2026.

Based on Sepio Capital's 13F filing for Q1 2026, filed 13 May 2026.