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Quarry LP’s Affiliated Managers Group AMG Stock Holding History

Quarry LP’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
Q2 		$91.4K Sell
270
-865
-76% -$268K 0.01% 499
2026
Q1 		$314K Buy
1,135
+710
+167% +$214K 0.06% 235
2025
Q4 		$123K Buy
425
+213
+100% +$55.1K 0.02% 372
2025
Q3 		$50.5K Sell
212
-108
-34% -$23.8K 0.01% 836
2025
Q2 		$63K Sell
320
-91
-22% -$15.8K 0.01% 755
2025
Q1 		$69.1K Buy
411
+126
+44% +$22K 0.02% 663
2024
Q4 		$52.7K Sell
285
-87
-23% -$16.2K 0.01% 728
2024
Q3 		$66.1K Sell
372
-555
-60% -$94.3K 0.02% 591
2024
Q2 		$145K Buy
+927
New +$148K 0.04% 238
2024
Q1 		– Sell
-123
Closed -$18.6K – 1629
2023
Q4 		$18.6K Sell
123
-46
-27% -$6.18K ﹤0.01% 793
2023
Q3 		$22K Sell
169
-5
-3% -$699 0.01% 651
2023
Q2 		$26.1K Sell
174
-214
-55% -$30.6K 0.01% 461
2023
Q1 		$55.3K Buy
388
+358
+1,193% +$56.6K 0.01% 227
2022
Q4 		$4.75K Buy
+30
New +$4.24K ﹤0.01% 811

Other funds holding AMG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
AI
Ariel Investments Chicago, Illinois $10B AUM 42.59% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Quarry LP's AMG Position: Q2 2026 in Review

Quarry LP reduced its Affiliated Managers Group (AMG) stake by 76% in Q2 2026, selling an estimated $268K and leaving 270 shares worth $91.4K. The position accounts for 0.01% of the portfolio, ranked #499.

Quarry LP first reported a position in AMG in Q4 2022 and has held it in 14 quarters since. The position peaked at $314K in Q1 2026. 566 funds tracked by Wall St. Rank hold AMG as of Q2 2026.

  • Quarry LP held 270 shares of Affiliated Managers Group worth $91.4K as of Q2 2026.
  • Quarry LP sold 865 Affiliated Managers Group shares in Q2 2026, an estimated $268K.
  • Affiliated Managers Group made up 0.01% of Quarry LP's portfolio in Q2 2026, its #499 holding.
  • Quarry LP first reported a position in Affiliated Managers Group in Q4 2022 and has held it in 14 quarters since.
  • Quarry LP's Affiliated Managers Group position peaked at $314K in Q1 2026.
  • 566 funds tracked by Wall St. Rank held Affiliated Managers Group as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.