EVF · Eaton Vance Senior Income Trust · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 57 13F filersWho Holds EVF
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 56 filers, like-for-like change +4.0%; actively managed books +4.3%; index-like books -5.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 67.2% | 32 | +4.7% |
| Adviser | 5.1% | 3 | -4.6% |
| Bank | 4.2% | 6 | -3.9% |
| Broker-dealer | 1.1% | 1 | +8.9% |
| Non-US | 0.0% | 1 | +3.2% |
| Holding company | 3.1% | 3 | +16.9% |
| Unknown | 19.4% | 10 | +3.9% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 2.0% | 1 | -5.7% |
| Systematic-like | 0.8% | 2 | +77.9% |
| Concentrated | 6.7% | 12 | +7.1% |
| Diversified active | 90.5% | 41 | +3.7% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 51.5% | 36 | +4.6% |
| Medium turnover | 34.5% | 11 | +4.2% |
| High turnover | 13.6% | 5 | -0.9% |
| Unknown | 0.5% | 4 | +206.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 4.1% | 5 | +20.6% |
| Medium horizon | 8.5% | 9 | +31.5% |
| Long horizon | 63.5% | 37 | -7.9% |
| Unknown | 23.9% | 5 | +38.3% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 39.3% | 16 | +15.3% |
| $1B to $10B | 28.3% | 12 | -6.8% |
| $10B to $100B | 19.0% | 13 | +7.3% |
| $100B or more | 13.4% | 15 | -4.1% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 6.7% | 18 | +28.0% |
| Pooled investment vehicles | 15.5% | 6 | +5.4% |
| Registered funds and BDCs | 22.7% | 3 | -2.2% |
| Pension and profit sharing plans | 7.1% | 1 | +1244.1% |
| Diversified | 15.2% | 4 | -26.0% |
| Corporations | 0.0% | 0 | — |
| Other investment advisers | 0.0% | 0 | — |
| Unknown | 32.8% | 24 | +2.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 34.7% | 9 | +6.4% |
| Private equity funds | 0.2% | 1 | -47.3% |
| Other private funds | 18.6% | 5 | -2.6% |
| No private funds | 13.7% | 17 | +13.9% |
| Real estate funds | 0.0% | 0 | -100.0% |
| Private funds, type not stated | 0.0% | 0 | — |
| Unknown | 32.8% | 24 | +2.7% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 96.9% | 53 | +4.2% |
| Outside the US | 3.1% | 3 | +0.1% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 1 holder with no observed 2026-03-31 13F.
Conviction and Crowding
56 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 68.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Fund Ownership of EVF by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 0.46% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.00% | 0 |
| Index ETFs | 0.46% | 83,926 |
| Active ETFs | 0.01% | 2,303 |
| Active funds | 3.89% | 706,389 |
| Unclassified | 0.00% | 0 |
| All registered funds | 4.36% | 792,618 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mid SIT INVESTMENT ASSOCIATES INC Registered adviser | $3,838,982 | 14.85% | 770,880 | Shares | 2026-08-12 | |
| Small 1607 Capital Partners, LLC Registered adviser | $3,189,077 | 12.34% | 640,377 | Shares | 2026-09-02 | |
| Mid WOLVERINE ASSET MANAGEMENT LLC Registered adviser | $2,304,340 | 8.91% | 462,719 | Shares | 2026-08-10 | |
| Large Cambridge Investment Research Advisors, Inc. | $1,863,401 | 7.21% | 374,177 | Shares | 2026-07-30 | |
| Large GUGGENHEIM CAPITAL LLC | $1,860,641 | 7.20% | 373,623 | Shares | 2026-08-12 | |
| Small Matisse Capital Registered adviser | $1,842,600 | 7.13% | 370,000 | Shares | 2026-08-12 | |
| Small ICON ADVISERS INC/CO Registered adviser | $1,633,046 | 6.32% | 327,921 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $1,114,404 | 4.31% | 223,776 | Shares | 2026-08-14 | |
| Small Logan Stone Capital, LLC Registered adviser | $946,035 | 3.66% | 189,967 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $613,610 | 2.37% | 123,215 | Shares | 2026-08-13 | |
| Large LOOMIS SAYLES & CO L P Registered adviser | $611,015 | 2.36% | 122,694 | Shares | 2026-08-14 | |
| Small Atlas Wealth LLC Registered adviser | $607,081 | 2.35% | 121,904 | Shares | 2026-07-28 | |
| Mega MORGAN STANLEY Holding company | $524,552 | 2.03% | 105,332 | Shares | 2026-08-13 | |
| Small MELFA WEALTH MANAGEMENT, INC. | $500,475 | 1.94% | 100,497 | Shares | 2026-07-24 | |
| Small Virtus Investment Advisers, LLC Registered adviser | $390,481 | 1.51% | 78,410 | Shares | 2026-08-11 | |
| Small Almitas Capital LLC Registered adviser | $372,259 | 1.44% | 74,751 | Shares | 2026-08-17 | |
| Mid Ethos Financial Group, LLC | $371,652 | 1.44% | 74,629 | Shares | 2026-08-07 | |
| Mega LPL Financial LLC Broker-dealer | $274,681 | 1.06% | 55,157 | Shares | 2026-08-07 | |
| Small Shaker Financial Services, LLC Registered adviser | $274,505 | 1.06% | 56,599 | Shares | 2026-10-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $244,178 | 0.94% | 49,032 | Shares | 2026-08-14 | |
| Large OSAIC HOLDINGS, INC. Holding company | $192,113 | 0.74% | 38,577 | Shares | 2026-08-14 | |
| Mid CITY OF LONDON INVESTMENT MANAGEMENT CO LTD Registered adviser | $191,585 | 0.74% | 38,471 | Shares | 2026-07-31 | |
| Mid SIMON QUICK ADVISORS, LLC Registered adviser | $173,891 | 0.67% | 34,918 | Shares | 2026-07-28 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $165,804 | 0.64% | 33,294 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $152,532 | 0.59% | 30,629 | Shares | 2026-08-14 | |
| Large Cetera Investment Advisers Registered adviser | $146,337 | 0.57% | 29,385 | Shares | 2026-08-12 | |
| Small Tactive Advisors, LLC Registered adviser | $122,797 | 0.48% | 25,319 | Shares | 2026-10-08 | |
| Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Registered adviser | $116,078 | 0.45% | 23,309 | Shares | 2026-08-12 | |
| Mid HORIZON KINETICS ASSET MANAGEMENT LLC Registered adviser | $108,215 | 0.42% | 21,730 | Shares | 2026-08-11 | |
| Micro Closed-End Fund Advisors, Inc. | $99,829 | 0.39% | 20,046 | Shares | 2026-07-27 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $99,784 | 0.39% | 20,037 | Shares | 2026-08-14 | |
| Small Quadrant Private Wealth Management, LLC Registered adviser | $92,652 | 0.36% | 18,605 | Shares | 2026-07-30 | |
| Large Equitable Holdings, Inc. Holding company | $92,573 | 0.36% | 18,589 | Shares | 2026-08-17 | |
| Mid AlTi Global, Inc. Adviser | $92,374 | 0.36% | 18,549 | Shares | 2026-08-05 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $90,416 | 0.35% | 18,156 | Shares | 2026-09-02 | |
| Large Kestra Advisory Services, LLC | $79,366 | 0.31% | 15,937 | Shares | 2026-07-28 | |
| Mid UHLMANN PRICE SECURITIES, LLC Registered adviser | $61,702 | 0.24% | 12,390 | Shares | 2026-07-24 | |
| Small Bedel Financial Consulting, Inc. Registered adviser | $59,570 | 0.23% | 11,962 | Shares | 2026-07-29 | |
| Large Integrated Wealth Concepts LLC Registered adviser | $59,047 | 0.23% | 11,857 | Shares | 2026-09-09 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $54,799 | 0.21% | 11,004 | Shares | 2026-08-14 | |
| Mega Creative Planning Registered adviser | $52,942 | 0.20% | 10,631 | Shares | 2026-08-13 | |
| Mega PNC FINANCIAL SERVICES GROUP, INC. Bank | $49,800 | 0.19% | 10,000 | Shares | 2026-08-07 | |
| Mid Moors & Cabot, Inc. Registered adviser | $49,800 | 0.19% | 10,000 | Shares | 2026-08-10 | |
| Micro CONSULTIVA WEALTH MANAGEMENT, CORP. Registered adviser | $21,105 | 0.08% | 4,238 | Shares | 2026-08-13 | |
| Large Clear Street Group Inc. | $16,767 | 0.06% | 3,367 | Shares | 2026-08-12 | |
| Mega NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $12,061 | 0.05% | 2,422 | Shares | 2026-08-12 | |
| Mid SHP Wealth Management Registered adviser | $4,980 | 0.02% | 1,000 | Shares | 2026-08-11 | |
| Mega ROYAL BANK OF CANADA Bank | $4,491 | 0.02% | 902 | Shares | 2026-08-14 | |
| Small HIGHLINE WEALTH PARTNERS LLC Registered adviser | $3,395 | 0.01% | 700 | Shares | 2026-10-19 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $2,748 | 0.01% | 552 | Shares | 2026-08-13 | |
| Large Rockefeller Capital Management L.P. Registered adviser | $1,215 | 0.00% | 244 | Shares | 2026-08-13 | |
| Large Farther Finance Advisors, LLC Registered adviser | $1,013 | 0.00% | 209 | Shares | 2026-10-08 | |
| Small Allied Private Wealth LLC Registered adviser | $298 | 0.00% | 60 | Shares | 2026-07-09 | |
| Mid Institute for Wealth Management, LLC. Registered adviser | $214 | 0.00% | 43 | Shares | 2026-07-28 | |
| Large US BANCORP \DE\ Bank | $19 | 0.00% | 4 | Shares | 2026-08-12 | |
| Large HUNTINGTON NATIONAL BANK | $5 | 0.00% | 1 | Principal | 2026-08-13 | |
| Large NewEdge Advisors, LLC Registered adviser | $4 | 0.00% | 1 | Shares | 2026-08-12 |