SIFCO INDS INC SIF
COM · Common Stock · CUSIP 826546103
- SectorIndustrials
- IndustryAircraft Engines & Engine Parts
- HeadquartersCleveland, OH
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 6.3m as of 2026-06-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $23.40.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 21 |
| Q4 2022 | 20 |
| Q1 2023 | 19 |
| Q2 2023 | 18 |
| Q3 2023 | 18 |
| Q4 2023 | 17 |
| Q1 2024 | 18 |
| Q2 2024 | 18 |
| Q3 2024 | 17 |
| Q4 2024 | 20 |
| Q1 2025 | 18 |
| Q2 2025 | 20 |
| Q3 2025 | 18 |
| Q4 2025 | 17 |
| Q1 2026 | 21 |
| Q2 2026 | 37 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 3 | 4 |
| Q4 2024 | 5 | 5 |
| Q1 2025 | 3 | 6 |
| Q2 2025 | 8 | 4 |
| Q3 2025 | 8 | 8 |
| Q4 2025 | 9 | 7 |
| Q1 2026 | 10 | 7 |
| Q2 2026 | 27 | 7 |
Biggest buyers
| AMERICAN CENTURY COMPANIES INC | New | +73.2k |
| Informed Momentum Co LLC | New | +56.3k |
| RENAISSANCE TECHNOLOGIES LLC | Added | +51.5k |
| JANE STREET GROUP, LLC | New | +50.7k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +47.3k |
| Topline Capital Management, LLC | New | +35.6k |
| SEI INVESTMENTS CO | New | +33.3k |
| BlackRock, Inc. | Added | +27.4k |
| AMERIPRISE FINANCIAL INC | New | +25.7k |
| STATE STREET CORP | New | +21.2k |
Biggest sellers
| Minerva Advisors LLC | Reduced | -25.0k |
| MARSHALL WACE, LLP | Reduced | -20.7k |
| Tower Research Capital LLC (TRC) | Sold out | -488 |
| CITADEL ADVISORS LLC | Reduced | -119 |
| RBF Capital, LLC | Reduced | -100 |
| ROYAL BANK OF CANADA | Sold out | -22 |
| Caitong International Asset Management Co., Ltd | Reduced | -3 |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Minerva Advisors LLC 13G · passive investor filed 2026-02-17 | 7.9% |
Fell to 5% or below in the last year: ABRAHAMSON PETER JOHN (4.6%, 2026-05-27)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Minerva Advisors LLC 6.74% of their portfolio | 455.6k $10.7m | Reduced -25.0k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 170.0k $4.0m | Added +14.6k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 162.5k $3.8m | Added +47.3k |
| RBF Capital, LLC 0.16% of their portfolio | 158.9k $3.7m | Reduced -100 |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 107.3k $2.5m | Added +51.5k |
| Wealthspire Advisors, LLC 0.01% of their portfolio | 98.0k $2.3m | Unchanged |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 73.2k $1.7m | New |
| Informed Momentum Co LLC 0.12% of their portfolio | 56.3k $1.3m | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 50.7k $1.2m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 43.7k $1.0m | Added +2.8k |
| Topline Capital Management, LLC 0.22% of their portfolio | 35.6k $833.3k | New |
| SEI INVESTMENTS CO 0.00% of their portfolio | 33.3k $779.8k | New |
| BlackRock, Inc. 0.00% of their portfolio | 27.6k $646.5k | Added +27.4k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 25.7k $601.4k | New |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 25.5k $597.0k | Added +3.5k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 24.3k $568.7k | Reduced -20.7k |
| STATE STREET CORP 0.00% of their portfolio | 21.2k $496.3k | New |
| MORGAN STANLEY 0.00% of their portfolio | 20.9k $488.2k | Added +7.7k |
| XTX Topco Ltd 0.01% of their portfolio | 19.1k $446.4k | New |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 18.2k $426.4k | New |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 17.0k $398.6k | Added +360 |
| UBS Group AG 0.00% of their portfolio | 17.0k $398.1k | Added +16.8k |
| CORSAIR CAPITAL MANAGEMENT, L.P. 0.05% of their portfolio | 15.7k $367.0k | Unchanged |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio | 14.8k $346.8k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 14.3k $334.6k | Reduced -119 |
| NewEdge Advisors, LLC 0.00% of their portfolio | 13.0k $305.2k | New |
| RITHOLTZ WEALTH MANAGEMENT 0.00% of their portfolio | 11.7k $273.6k | New |
| Evernest Financial Advisors, LLC 0.06% of their portfolio | 11.4k $266.8k | New |
| NORTHERN TRUST CORP 0.00% of their portfolio | 9.3k $218.0k | New |
| Royal Palms Capital LLC 0.18% of their portfolio | 8.7k $203.6k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 3.3k $77.0k | New |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 400 $9.4k | Unchanged |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 308 $6.7k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 161 $3.5k | New |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 12 $281 | Unchanged |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 11 $257 | Reduced -3 |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 0 $0 | Unchanged |