Holocene Advisors
MAS icon

Holocene Advisors’s Masco MAS Stock Holding History

Holocene Advisors’s Portfolio MAS Stock Details MAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$176M Sell
2,157,324
-462,443
-18% -$32.3M 0.4% 68
2026
Q1 		$158M Sell
2,619,767
-1,500,006
-36% -$101M 0.38% 71
2025
Q4 		$261M Buy
4,119,773
+164,715
+4% +$10.7M 0.55% 43
2025
Q3 		$278M Sell
3,955,058
-1,046,328
-21% -$73.6M 0.63% 44
2025
Q2 		$322M Buy
5,001,386
+1,635,746
+49% +$103M 0.79% 23
2025
Q1 		$234M Buy
3,365,640
+371,600
+12% +$27.8M 0.68% 39
2024
Q4 		$217M Buy
2,994,040
+466,435
+18% +$37.3M 0.7% 31
2024
Q3 		$212M Sell
2,527,605
-1,232,719
-33% -$93.4M 0.86% 28
2024
Q2 		$251M Buy
3,760,324
+1,158,029
+45% +$81.6M 1.05% 16
2024
Q1 		$205M Sell
2,602,295
-1,109,949
-30% -$80M 0.75% 39
2023
Q4 		$249M Buy
3,712,244
+671,536
+22% +$39M 0.97% 19
2023
Q3 		$163M Buy
3,040,708
+873,826
+40% +$50.4M 0.71% 41
2023
Q2 		$124M Buy
2,166,882
+359,172
+20% +$18.8M 0.53% 59
2023
Q1 		$89.9M Sell
1,807,710
-379,349
-17% -$19.6M 0.44% 76
2022
Q4 		$102M Buy
2,187,059
+524,171
+32% +$25.3M 0.62% 56
2022
Q3 		$77.6M Buy
1,662,888
+1,624,503
+4,232% +$84.6M 0.5% 69
2022
Q2 		$1.94M Buy
+38,385
New +$2.03M 0.01% 553
2018
Q4 		– Sell
-31,645
Closed -$1.16M – 750
2018
Q3 		$1.16M Sell
31,645
-1,449,824
-98% -$55.8M 0.02% 246
2018
Q2 		$55.4M Sell
1,481,469
-1,259,083
-46% -$48.5M 1.18% 31
2018
Q1 		$111M Buy
2,740,552
+883,358
+48% +$37.9M 2.5% 13
2017
Q4 		$81.6M Buy
+1,857,194
New +$75.5M 2.07% 8

Other funds holding MAS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Holocene Advisors's MAS Position: Q2 2026 in Review

Holocene Advisors reduced its Masco (MAS) stake by 18% in Q2 2026, selling an estimated $32.3M and leaving 2,157,324 shares worth $176M. The position accounts for 0.4% of the portfolio, ranked #68.

Holocene Advisors first reported a position in MAS in Q4 2017 and has held it in 21 quarters since. The position peaked at $322M in Q2 2025. 919 funds tracked by Wall St. Rank hold MAS as of Q2 2026.

  • Holocene Advisors held 2,157,324 shares of Masco worth $176M as of Q2 2026.
  • Holocene Advisors sold 462,443 Masco shares in Q2 2026, an estimated $32.3M.
  • Masco made up 0.4% of Holocene Advisors's portfolio in Q2 2026, its #68 holding.
  • Holocene Advisors first reported a position in Masco in Q4 2017 and has held it in 21 quarters since.
  • Holocene Advisors's Masco position peaked at $322M in Q2 2025.
  • 919 funds tracked by Wall St. Rank held Masco as of Q2 2026.

Based on Holocene Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.