Robeco Institutional Asset Management B.V. Reliance Steel & Aluminum CO Transaction History

Robeco Institutional Asset Management B.V.

$66.7 Billion
Q3 2025

A detailed history of Robeco Institutional Asset Management B.V. transactions in Reliance Steel & Aluminum CO stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 70,211 shares of RS stock, worth $19.4 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

70,211

Previous 34,167 105.49%

Holding current value

$19.4 Million

Previous $10.7 Million 83.84%

% of portfolio

0.03%

Previous 0.02%

38 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 22, 2025	BUY	$277.33 - $343.66 $10 Million - $12.4 Million	36,044 Added 105.49%	70,211 $19.7 Million
Q2 2025 Jul 18, 2025	BUY	$262.08 - $316.81 $7.08 Million - $8.56 Million	27,033 Added 378.93%	34,167 $10.7 Million
Q1 2025 Apr 23, 2025	BUY	$266.61 - $302.66 $707,049 - $802,654	2,652 Added 59.17%	7,134 $2.06 Million
Q4 2024 Jan 22, 2025	SELL	$264.2 - $326.32 $134,742 - $166,423	-510 Reduced 10.22%	4,482 $1.21 Million
Q3 2024 Oct 29, 2024	SELL	$271.23 - $308.75 $4.7 Million - $5.35 Million	-17,325 Reduced 77.63%	4,992 $1.44 Million
Q2 2024 Jul 22, 2024	SELL	$277.09 - $340.04 $51.5 Million - $63.3 Million	-186,037 Reduced 89.29%	22,317 $6.37 Million
Q1 2024 Apr 24, 2024	SELL	$275.61 - $336.9 $13.3 Million - $16.3 Million	-48,248 Reduced 18.8%	208,354 $69.6 Million
Q4 2023 Feb 14, 2024	BUY	$244.56 - $282.91 $31.2 Million - $36.1 Million	127,603 Added 98.92%	256,602 $71.8 Million
Q4 2023 Feb 08, 2024	SELL	$244.56 - $282.91 $36.2 Million - $41.8 Million	-147,819 Reduced 53.4%	128,999 $257 Million
Q3 2023 Oct 23, 2023	BUY	$260.18 - $293.07 $2.18 Million - $2.46 Million	8,385 Added 3.12%	276,818 $72.6 Million
Q2 2023 Jul 24, 2023	BUY	$232.12 - $271.59 $5.29 Million - $6.19 Million	22,775 Added 9.27%	268,433 $72.9 Million
Q1 2023 May 03, 2023	BUY	$201.38 - $263.48 $43.1 Million - $56.3 Million	213,775 Added 670.5%	245,658 $63.1 Million
Q4 2022 Feb 06, 2023	BUY	$178.27 - $213.19 $2.31 Million - $2.76 Million	12,957 Added 68.46%	31,883 $6.45 Million
Q3 2022 Dec 01, 2022	BUY	$169.02 - $197.43 $323,166 - $377,486	1,912 Added 11.24%	18,926 $3.3 Million
Q3 2022 Oct 26, 2022	BUY	$169.02 - $197.43 $323,166 - $377,486	1,912 Added 11.24%	18,926 $3.3 Million
Q2 2022 Dec 01, 2022	BUY	$163.47 - $211.43 $1.28 Million - $1.65 Million	7,822 Added 85.1%	17,014 $2.89 Million
Q2 2022 Jul 27, 2022	BUY	$163.47 - $211.43 $1.28 Million - $1.65 Million	7,822 Added 85.1%	17,014 $2.89 Million
Q1 2022 Dec 01, 2022	SELL	$149.06 - $195.29 $1.67 Million - $2.19 Million	-11,210 Reduced 54.95%	9,192 $1.69 Million
Q1 2022 Apr 26, 2022	SELL	$149.06 - $195.29 $1.67 Million - $2.19 Million	-11,210 Reduced 54.95%	9,192 $1.69 Million
Q4 2021 Dec 01, 2022	SELL	$141.18 - $166.83 $2.55 Million - $3.01 Million	-18,061 Reduced 46.96%	20,402 $3.31 Million
Q4 2021 Jan 31, 2022	SELL	$141.18 - $166.83 $2.55 Million - $3.01 Million	-18,061 Reduced 46.96%	20,402 $3.31 Million
Q3 2021 Dec 01, 2022	SELL	$140.17 - $159.99 $2.57 Million - $2.93 Million	-18,318 Reduced 32.26%	38,463 $5.48 Million
Q3 2021 Oct 20, 2021	SELL	$140.17 - $159.99 $2.57 Million - $2.93 Million	-18,318 Reduced 32.26%	38,463 $5.48 Million
Q2 2021 Dec 01, 2022	BUY	$148.74 - $177.24 $3.12 Million - $3.72 Million	20,987 Added 58.63%	56,781 $8.57 Million
Q2 2021 Jul 28, 2021	BUY	$148.74 - $177.24 $3.12 Million - $3.72 Million	20,987 Added 58.63%	56,781 $8.57 Million
Q1 2021 Dec 01, 2022	BUY	$116.08 - $155.62 $1.96 Million - $2.62 Million	16,868 Added 89.13%	35,794 $5.45 Million
Q1 2021 Apr 23, 2021	BUY	$116.08 - $155.62 $200,005 - $268,133	1,723 Added 5.06%	35,794 $5.45 Million
Q4 2020 Dec 01, 2022	BUY	$104.75 - $122.65 $1.59 Million - $1.86 Million	15,145 Added 80.02%	34,071 $4.08 Million
Q3 2020 Oct 29, 2020	BUY	$89.88 - $109.24 $225,508 - $274,083	2,509 Added 7.95%	34,071 $3.48 Million
Q2 2020 Jul 20, 2020	SELL	$79.76 - $102.13 $4.25 Million - $5.44 Million	-53,268 Reduced 62.79%	31,562 $3 Million
Q1 2020 Apr 30, 2020	SELL	$71.42 - $121.5 $2.43 Million - $4.13 Million	-34,011 Reduced 28.62%	84,830 $7.43 Million
Q4 2019 Feb 06, 2020	BUY	$97.1 - $121.33 $534,632 - $668,042	5,506 Added 4.86%	118,841 $14.2 Million
Q3 2019 Oct 17, 2019	SELL	$90.81 - $103.74 $982,019 - $1.12 Million	-10,814 Reduced 8.71%	113,335 $11.3 Million
Q2 2019 Jul 19, 2019	BUY	$83.27 - $94.62 $2.18 Million - $2.48 Million	26,167 Added 26.71%	124,149 $11.7 Million
Q1 2018 May 07, 2018	SELL	$80.96 - $94.57 $1.19 Million - $1.38 Million	-14,638 Reduced 13.0%	97,982 $8.42 Million
Q3 2017 Oct 17, 2017	SELL	$69.11 - $76.26 $2.56 Million - $2.83 Million	-37,070 Reduced 24.76%	112,620 $8.58 Million
Q2 2017 Aug 08, 2017	SELL	N/A	-6,037 Reduced 3.88%	149,690 $10.9 Million
Q1 2017 Jan 19, 2021	BUY	N/A	155,727	155,727 $12.5 Million

Others Institutions Holding RS

# of Institutions

690

Shares Held

43.7M

Call Options Held

76.3K

Put Options Held

51.6K

View Full List

About RELIANCE STEEL & ALUMINUM CO

Ticker RS
Exchange NYSE
Sector Basic Materials
Industry Steel
Shares Outstandng 59,022,000
Market Cap $16.3B
Description
Reliance Steel & Aluminum Co. operates as a diversified metal solutions provider and the metals service center company in the United States, Canada, and internationally. The company distributes a line of approximately 100,000 metal products, including alloy, aluminum, brass, copper, carbon steel, stainless steel, titanium, and specialty stee...

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Robeco Institutional Asset Management B.V. Reliance Steel & Aluminum CO Transaction History