Harbor Investment Advisory’s Perimeter Solutions PRM Stock Holding History

Harbor Investment Advisory’s Portfolio PRM Stock Details PRM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-8,666	Closed	-$239K	–	1333
2025 Q4	$239K	Sell	8,666 -649	-7%	-$16.4K	0.02%	377
2025 Q3	$209K	Hold	9,315	–	–	0.02%	390
2025 Q2	$130K	Hold	9,315	–	–	0.01%	445
2025 Q1	$93.8K	Buy	9,315 +1,899	+26%	+$21.3K	0.01%	487
2024 Q4	$94.8K	Hold	7,416	–	–	0.01%	468
2024 Q3	$99.7K	Hold	7,416	–	–	0.01%	458
2024 Q2	$58.1K	Hold	7,416	–	–	0.01%	558
2024 Q1	$55K	Hold	7,416	–	–	0.01%	565
2023 Q4	$34.1K	Hold	7,416	–	–	﹤0.01%	633
2023 Q3	$33.7K	Hold	7,416	–	–	﹤0.01%	602
2023 Q2	$45.6K	Buy	7,416 +4,359	+143%	+$29.2K	0.01%	734
2023 Q1	$24.7K	Hold	3,057	–	–	﹤0.01%	876
2022 Q4	$27.9K	Sell	3,057 -24	-0.8%	-$211	﹤0.01%	834
2022 Q3	$25K	Buy	+3,081	New	+$31.8K	﹤0.01%	856

Other funds holding PRM

WPL

WINDACRE PARTNERSHIP LLC Houston, Texas $10.1B AUM 10.46% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return

DDC

DF Dent & Co Baltimore, Maryland $5.27B AUM 7.89% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Harbor Investment Advisory's PRM Position: Q1 2026 in Review

Harbor Investment Advisory sold out of Perimeter Solutions (PRM) in Q1 2026, closing a stake of 8,666 shares — an estimated $239K sold.

Harbor Investment Advisory first reported a position in PRM in Q3 2022 and held it in 14 quarters. The position peaked at $239K in Q4 2025. 293 funds tracked by Wall St. Rank hold PRM as of Q1 2026.

Harbor Investment Advisory reported no remaining Perimeter Solutions position as of Q1 2026 after selling out during the quarter.
Harbor Investment Advisory sold 8,666 Perimeter Solutions shares in Q1 2026, an estimated $239K.
Harbor Investment Advisory first reported a position in Perimeter Solutions in Q3 2022 and held it in 14 quarters.
Harbor Investment Advisory's Perimeter Solutions position peaked at $239K in Q4 2025.
293 funds tracked by Wall St. Rank held Perimeter Solutions as of Q1 2026.

Based on Harbor Investment Advisory's 13F filing for Q1 2026, filed 23 Apr 2026.