Telemark Asset Management’s Innospec IOSP Stock Holding History

Telemark Asset Management’s Portfolio IOSP Stock Details IOSP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-140,000	Closed	-$15.4M	–	53
2024 Q4	$15.4M	Hold	140,000	–	–	1.54%	20
2024 Q3	$15.8M	Sell	140,000 -20,000	-13%	-$2.33M	1.6%	19
2024 Q2	$19.8M	Hold	160,000	–	–	1.72%	15
2024 Q1	$20.6M	Buy	160,000 +13,000	+9%	+$1.58M	2.13%	13
2023 Q4	$18.1M	Sell	147,000 -3,000	-2%	-$319K	2.7%	9
2023 Q3	$15.3M	Sell	150,000 -10,000	-6%	-$1.04M	2.33%	15
2023 Q2	$16.1M	Sell	160,000 -20,000	-11%	-$2M	2.18%	19
2023 Q1	$18.5M	Sell	180,000 -30,000	-14%	-$3.23M	2.74%	18
2022 Q4	$21.6M	Hold	210,000	–	–	3.28%	13
2022 Q3	$18M	Sell	210,000 -10,000	-5%	-$944K	2.82%	14
2022 Q2	$21.1M	Sell	220,000 -30,000	-12%	-$2.92M	3.56%	10
2022 Q1	$23.1M	Hold	250,000	–	–	2.04%	20
2021 Q4	$22.6M	Buy	250,000 +100,000	+67%	+$8.83M	1.62%	29
2021 Q3	$12.6M	Buy	150,000 +50,000	+50%	+$4.46M	0.91%	42
2021 Q2	$9.06M	Hold	100,000	–	–	0.72%	52
2021 Q1	$10.3M	Buy	+100,000	New	+$9.9M	0.87%	47
2020 Q1	–	Sell	-200,000	Closed	-$20.7M	–	56
2019 Q4	$20.7M	Buy	200,000 +40,000	+25%	+$3.83M	3%	10
2019 Q3	$14.3M	Buy	160,000 +67,500	+73%	+$6.05M	2.23%	17
2019 Q2	$8.44M	Hold	92,500	–	–	0.97%	31
2019 Q1	$7.71M	Hold	92,500	–	–	0.97%	32
2018 Q4	$5.71M	Sell	92,500 -7,500	-8%	-$516K	1.17%	23
2018 Q3	$7.67M	Buy	+100,000	New	+$7.79M	0.96%	33

Other funds holding IOSP

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return

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

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

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

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

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

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Telemark Asset Management's IOSP Position: Q1 2025 in Review

Telemark Asset Management sold out of Innospec (IOSP) in Q1 2025, closing a stake of 140,000 shares — an estimated $15.4M sold.

Telemark Asset Management first reported a position in IOSP in Q3 2018 and held it in 22 quarters. The position peaked at $23.1M in Q1 2022. 272 funds tracked by Wall St. Rank hold IOSP as of Q1 2025.

Telemark Asset Management reported no remaining Innospec position as of Q1 2025 after selling out during the quarter.
Telemark Asset Management sold 140,000 Innospec shares in Q1 2025, an estimated $15.4M.
Telemark Asset Management first reported a position in Innospec in Q3 2018 and held it in 22 quarters.
Telemark Asset Management's Innospec position peaked at $23.1M in Q1 2022.
272 funds tracked by Wall St. Rank held Innospec as of Q1 2025.

Based on Telemark Asset Management's 13F filing for Q1 2025, filed 12 May 2025.