Holocene Advisors’s 3M MMM Stock Holding History

Holocene Advisors’s Portfolio MMM Stock Details MMM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$443M	Buy	2,736,218 +2,286,910	+509%	+$347M	1%	16
2026 Q1	$65.3M	Sell	449,308 -1,735,802	-79%	-$276M	0.16%	155
2025 Q4	$350M	Sell	2,185,110 -569,621	-21%	-$93.1M	0.73%	28
2025 Q3	$427M	Buy	2,754,731 +1,014,768	+58%	+$156M	0.97%	12
2025 Q2	$265M	Sell	1,739,963 -391,417	-18%	-$55.9M	0.65%	38
2025 Q1	$313M	Buy	2,131,380 +202,978	+11%	+$29.8M	0.91%	27
2024 Q4	$249M	Buy	1,928,402 +215,797	+13%	+$28.3M	0.8%	24
2024 Q3	$234M	Sell	1,712,605 -941,028	-35%	-$115M	0.95%	24
2024 Q2	$271M	Buy	2,653,633 +925,853	+54%	+$90.2M	1.13%	14
2024 Q1	$153M	Buy	1,727,780 +749,066	+77%	+$62.1M	0.56%	55
2023 Q4	$89.5M	Buy	+978,714	New	+$78.5M	0.35%	101
2019 Q4	–	Sell	-32,779	Closed	-$4.51M	–	738
2019 Q3	$4.51M	Buy	+32,779	New	+$4.58M	0.05%	164

Other funds holding MMM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $146B AUM 55.73% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Holocene Advisors's MMM Position: Q2 2026 in Review

Holocene Advisors increased its 3M (MMM) stake by 509% in Q2 2026, buying an estimated $347M and bringing the position to 2,736,218 shares worth $443M. The position accounts for 1% of the portfolio, ranked #16.

Holocene Advisors first reported a position in MMM in Q3 2019 and has held it in 12 quarters since. 2,233 funds tracked by Wall St. Rank hold MMM as of Q2 2026.

Holocene Advisors held 2,736,218 shares of 3M worth $443M as of Q2 2026.
Holocene Advisors bought 2,286,910 3M shares in Q2 2026, an estimated $347M.
3M made up 1% of Holocene Advisors's portfolio in Q2 2026, its #16 holding.
Holocene Advisors first reported a position in 3M in Q3 2019 and has held it in 12 quarters since.
2,233 funds tracked by Wall St. Rank held 3M as of Q2 2026.

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