RYZ

RYERSON HOLDING CORP
USCUSIP 783754104
Institutional Owners
65
+17 QoQ
13F Value Held
$334.6M
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentBullish
BearishBullish
13F funds (latest Q)47 adding · 15 trimming
Insider net (180d)+$0
Price history not yet available for RYZ.

Top institutional holders

65 13F filers
#FundPosition valueSharesLast moveAs of
1Platinum Equity Advisors, LLC/DE
$88.2M
3.92MHeldQ1 2026
2STATE STREET CORP
$55.7M
2.48MAddedQ1 2026
3DONALD SMITH & CO., INC.
$44.0M
1.96MAddedQ1 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$43.6M
1.94MNewQ1 2026
5FRONTIER CAPITAL MANAGEMENT CO LLC
$34.1M
1.52MAddedQ1 2026
6Invenomic Capital Management LP
$14.5M
644.3KReducedQ1 2026
7VANGUARD PORTFOLIO MANAGEMENT LLC
$9.7M
430.2KNewQ1 2026
8BRIDGEWAY CAPITAL MANAGEMENT, LLC
$9.2M
408.1KAddedQ1 2026
9VANGUARD FIDUCIARY TRUST CO
$6.5M
288.5KNewQ1 2026
10MAI Capital Management
$4.9M
216.2KAddedQ1 2026
11Ancora Advisors LLC
$3.4M
152.0KAddedQ1 2026
12CenterBook Partners LP
$3.3M
147.1KAddedQ1 2026
13Hudson Bay Capital Management LP
$2.9M
127.1KNewQ1 2026
14Trexquant Investment LP
$2.0M
90.7KAddedQ1 2026
15JACOBS LEVY EQUITY MANAGEMENT, INC
$1.5M
68.0KReducedQ1 2026
16WEDGE CAPITAL MANAGEMENT L L P/NC
$1.5M
67.8KAddedQ1 2026
17Mutual Advisors, LLC
$1.1M
47.3KAddedQ1 2026
18LOS ANGELES CAPITAL MANAGEMENT LLC
$796K
35.4KNewQ1 2026
19Tidal Investments LLC
$732K
32.6KNewQ1 2026
20Engineers Gate Manager LP
$650K
28.9KNewQ1 2026
21CITADEL ADVISORS LLC
$589K
26.2KAddedQ1 2026
22Vident Advisory, LLC
$584K
26.0KNewQ1 2026
23MetLife Investment Management, LLC
$577K
25.7KAddedQ1 2026
24Man Group plc
$536K
23.9KNewQ1 2026
25DRW Securities, LLC
$448K
19.9KNewQ1 2026

Fund activity — latest quarter

Opened (NEW)
26
funds
Added
21
funds
Reduced
7
funds
Exited
8
funds

Insider activity (Form 4)

No Form 4 insider transactions on file yet.

Institutional ownership over time

57 funds+56 since Q2 2022
02957Q2 2022Q1 2023Q4 2023Q3 2024Q2 2025Q1 2026
funds holding aggregate valuelatest $318M

Funds that own RYZ also own

CompanyCo-held byCombined value
Microsoft Corp.MSFT55 funds$136.7B
Broadcom LtdAVGO55 funds$70.8B
Meta Platforms Inc-ClasMETA55 funds$60.4B
Lilly Eli and CoLLY55 funds$39.0B
Schwab (Charles) CorpSCHW55 funds$8.1B
Nvidia Corp. (US)NVDA54 funds$206.9B
Amazon.com IncAMZN54 funds$97.9B
Tesla Inc (US)TSLA54 funds$49.7B
Jpmorgan Chase & CoJPM54 funds$43.2B
Berkshire Hathaway Inc. BBRK/B54 funds$40.2B
Costco Wholesale Corp.COST54 funds$21.9B
Micron Technology IncMU54 funds$21.1B

Ranked by how many of RYZ's institutional holders also hold each name — a cross-fund conviction signal. Via the MCP server (ticker.co_held).

Recent filings

0 shown

No filings captured for this ticker in the live stream yet.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for RYZ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.