Who owns XEFRX
Which tracked institutional funds hold XEFRX, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See XEFRX company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
9 tracked funds added or opened XEFRX while 10 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
XEFRX’s largest tracked holder by dollar value, 1607 Capital Partners, LLC, sizes it at 1.2% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 1.2pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in XEFRX divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 97 tracked filers holding XEFRX, 44 increased or opened the position and 42 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in XEFRX between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 4
- LOOMIS SAYLES & CO L P$4M
- Saba Capital Management, L.P.$3M
- HOURGLASS CAPITAL, LLC$1M
- Gridiron Partners, LLC$732K
Full exits 2
- RIVERNORTH CAPITAL MANAGEMENT, LLC$4M
- Shaker Financial Services, LLC$891K
Largest adds
- WHITE PINE CAPITAL LLC$1M
- AMERIPRISE FINANCIAL INC$1M
- 1607 Capital Partners, LLC$765K
- ICON ADVISERS INC/CO$590K
- LPL Financial LLC$504K
Largest trims
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO$15M
- MORGAN STANLEY$5M
- Pathstone Holdings, LLC$4M
- READYSTATE ASSET MANAGEMENT LP$964K
- GUGGENHEIM CAPITAL LLC$728K
- Invesco Ltd.$483K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| 1607 Capital Partners, LLC added | 1,586,239 | $17M | 12.6% | 2026-Q1 |
| Pathstone Holdings, LLC trimmed | 881,001 | $9M | 7.0% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 566,404 | $6M | 4.5% | 2026-Q1 |
| Advisors Asset Management, Inc. added | 563,320 | $6M | 4.5% | 2026-Q1 |
| Invesco Ltd. trimmed | 560,262 | $6M | 4.5% | 2026-Q1 |
| Logan Stone Capital, LLC added | 540,718 | $6M | 4.3% | 2026-Q1 |
| MORGAN STANLEY trimmed | 499,081 | $5M | 4.0% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 481,794 | $5M | 3.8% | 2026-Q1 |
| GUGGENHEIM CAPITAL LLC trimmed | 422,921 | $4M | 3.4% | 2026-Q1 |
| COHEN & STEERS, INC. added | 352,902 | $4M | 2.8% | 2026-Q1 |
| LOOMIS SAYLES & CO L P added | 346,682 | $4M | 2.8% | 2026-Q1 |
| SIT INVESTMENT ASSOCIATES INC added | 286,091 | $3M | 2.3% | 2026-Q1 |
| WOLVERINE ASSET MANAGEMENT LLC added | 266,399 | $3M | 2.1% | 2026-Q1 |
| Saba Capital Management, L.P. trimmed | 261,756 | $3M | 2.1% | 2026-Q1 |
| Baird Financial Group, Inc. added | 251,276 | $3M | 2.0% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. added | 222,790 | $2M | 1.8% | 2026-Q1 |
| Ethos Financial Group, LLC | 205,537 | $2M | 1.7% | 2026-Q1 |
| WHITE PINE CAPITAL LLC added | 202,651 | $2M | 1.6% | 2026-Q1 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO trimmed | 183,955 | $2M | 1.5% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 172,948 | $2M | 1.4% | 2026-Q1 |
| CWM, LLC added | 148,633 | $2M | 1.2% | 2026-Q1 |
| LPL Financial LLC added | 146,015 | $2M | 1.2% | 2026-Q1 |
| Verity Asset Management, Inc. added | 142,976 | $2M | 1.1% | 2026-Q1 |
| ICON ADVISERS INC/CO added | 108,870 | $1M | 0.9% | 2026-Q1 |
| Collar Capital Management, LLC trimmed | 107,720 | $1M | 0.9% | 2026-Q1 |
| HOURGLASS CAPITAL, LLC new | 96,500 | $1M | 0.8% | 2026-Q1 |
| OSAIC HOLDINGS, INC. added | 94,334 | $994K | 0.8% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC | 81,752 | $862K | 0.7% | 2026-Q1 |
| Calamos Advisors LLC added | 77,027 | $812K | 0.6% | 2026-Q1 |
| Gridiron Partners, LLC trimmed | 69,450 | $732K | 0.6% | 2026-Q1 |
| READYSTATE ASSET MANAGEMENT LP trimmed | 55,934 | $590K | 0.4% | 2026-Q1 |
| Garner Asset Management Corp trimmed | 55,275 | $583K | 0.4% | 2026-Q1 |
| Hennion & Walsh Asset Management, Inc. trimmed | 53,613 | $565K | 0.4% | 2026-Q1 |
| Almitas Capital LLC added | 49,782 | $525K | 0.4% | 2026-Q1 |
| Capital Investment Advisors, LLC added | 47,711 | $503K | 0.4% | 2026-Q1 |
| Cambridge Investment Research Advisors, Inc. trimmed | 46,036 | $485K | 0.4% | 2026-Q1 |
| UBS Group AG trimmed | 45,221 | $477K | 0.4% | 2026-Q1 |
| Altman Advisors, Inc. trimmed | 50,490 | $440K | 0.3% | 2026-Q1 |
| OPPENHEIMER & CO INC added | 39,906 | $421K | 0.3% | 2026-Q1 |
| SIMON QUICK ADVISORS, LLC new | 38,357 | $404K | 0.3% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 32,623 | $344K | 0.3% | 2026-Q1 |
| RWA WEALTH PARTNERS, LLC added | 31,297 | $330K | 0.2% | 2026-Q1 |
| Fiduciary Alliance LLC trimmed | 31,195 | $326K | 0.2% | 2026-Q1 |
| SHUFRO ROSE & CO LLC | 26,500 | $279K | 0.2% | 2026-Q1 |
| Cetera Investment Advisers trimmed | 25,848 | $272K | 0.2% | 2026-Q1 |
| JANE STREET GROUP, LLC trimmed | 25,826 | $272K | 0.2% | 2026-Q1 |
| MAI Capital Management trimmed | 25,390 | $268K | 0.2% | 2026-Q1 |
| Sandy Cove Advisors, LLC | 24,850 | $262K | 0.2% | 2026-Q1 |
| WESCAP Management Group, Inc. | 24,303 | $256K | 0.2% | 2026-Q1 |
| AEGON USA Investment Management, LLC | 24,120 | $254K | 0.2% | 2026-Q1 |
| Closed-End Fund Advisors, Inc. added | 21,076 | $222K | 0.2% | 2026-Q1 |
| HORIZON KINETICS ASSET MANAGEMENT LLC | 20,001 | $211K | 0.2% | 2026-Q1 |
| Beacon Pointe Advisors, LLC trimmed | 19,931 | $210K | 0.2% | 2026-Q1 |
| CARDIFF PARK ADVISORS, LLC | 19,883 | $210K | 0.2% | 2026-Q1 |
| Fortitude Advisory Group L.L.C. | 19,879 | $210K | 0.2% | 2026-Q1 |
| TWO SIGMA SECURITIES, LLC added | 19,462 | $205K | 0.2% | 2026-Q1 |
| Prospera Financial Services Inc trimmed | 18,556 | $196K | 0.1% | 2026-Q1 |
| ENVESTNET ASSET MANAGEMENT INC added | 17,858 | $188K | 0.1% | 2026-Q1 |
| Private Advisor Group, LLC | 17,285 | $182K | 0.1% | 2026-Q1 |
| HighTower Advisors, LLC trimmed | 15,784 | $166K | 0.1% | 2026-Q1 |
| Concurrent Investment Advisors, LLC added | 15,338 | $162K | 0.1% | 2026-Q1 |
| Fund Advisors of America Inc/FL trimmed | 15,233 | $161K | 0.1% | 2026-Q1 |
| Focus Partners Wealth trimmed | 14,851 | $157K | 0.1% | 2026-Q1 |
| Sigma Planning Corp added | 14,438 | $152K | 0.1% | 2026-Q1 |
| ROYAL BANK OF CANADA | 14,300 | $151K | 0.1% | 2026-Q1 |
| NATIONAL BANK OF CANADA /FI/ added | 13,719 | $144K | 0.1% | 2026-Q1 |
| INDEPENDENT FINANCIAL GROUP, LLC trimmed | 13,427 | $142K | 0.1% | 2026-Q1 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC trimmed | 13,658 | $141K | 0.1% | 2026-Q1 |
| &PARTNERS added | 13,075 | $138K | 0.1% | 2026-Q1 |
| FIFTH THIRD BANCORP added | 11,888 | $125K | 0.1% | 2026-Q1 |
| Oxbow Advisors, LLC | 11,500 | $121K | 0.1% | 2026-Q1 |
| XTX Topco Ltd trimmed | 11,368 | $120K | 0.1% | 2026-Q1 |
| Aviance Capital Partners, LLC | 10,937 | $115K | 0.1% | 2026-Q1 |
| WEDBUSH SECURITIES INC trimmed | 10,735 | $113K | 0.1% | 2026-Q1 |
| Polar Asset Management Partners Inc. added | 433,075 | $5M | 3.7% | 2025-Q3 stale |
| RIVERNORTH CAPITAL MANAGEMENT, LLC added | 332,805 | $4M | 2.8% | 2025-Q4 stale |
| Financial Advocates Investment Management trimmed | 83,839 | $1M | 0.8% | 2025-Q1 stale |
| Shaker Financial Services, LLC added | 80,004 | $891K | 0.7% | 2025-Q4 stale |
| Virtus Investment Advisers, LLC trimmed | 65,479 | $794K | 0.6% | 2025-Q2 stale |
| Marble Harbor Investment Counsel, LLC trimmed | 38,500 | $467K | 0.4% | 2025-Q2 stale |
| Beaird Harris Wealth Management, LLC added | 34,919 | $423K | 0.3% | 2025-Q2 stale |
| Oregon Pacific Wealth Management, LLC trimmed | 27,448 | $306K | 0.2% | 2025-Q4 stale |
| Koshinski Asset Management, Inc. trimmed | 24,121 | $295K | 0.2% | 2025-Q1 stale |
| Advisor OS, LLC trimmed | 21,823 | $267K | 0.2% | 2025-Q1 stale |
| Sandy Spring Bank | 20,500 | $251K | 0.2% | 2025-Q1 stale |
| Atlantic Union Bankshares Corp | 20,500 | $235K | 0.2% | 2025-Q3 stale |
| Cerity Partners LLC | 18,500 | $227K | 0.2% | 2025-Q1 stale |
| Ballew Advisors, Inc trimmed | 19,295 | $219K | 0.2% | 2025-Q4 stale |
| KANE INVESTMENT MANAGEMENT, INC. trimmed | 17,083 | $209K | 0.2% | 2025-Q1 stale |
| AVANTAX ADVISORY SERVICES, INC. trimmed | 16,696 | $202K | 0.2% | 2025-Q2 stale |
| J.W. COLE ADVISORS, INC. added | 16,298 | $200K | 0.2% | 2025-Q1 stale |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 12,286 | $151K | 0.1% | 2025-Q1 stale |
| Virtu Financial LLC trimmed | 13,234 | $147K | 0.1% | 2025-Q4 stale |
| CITADEL ADVISORS LLC trimmed | 12,852 | $143K | 0.1% | 2025-Q4 stale |
| Corient Private Wealth LLC | 12,361 | $141K | 0.1% | 2025-Q3 stale |
| COMMONWEALTH EQUITY SERVICES, LLC added | 11,309 | $137K | 0.1% | 2025-Q2 stale |
| COMERICA BANK trimmed | 11,897 | $133K | 0.1% | 2025-Q4 stale |
| STIFEL FINANCIAL CORP added | 11,329 | $130K | 0.1% | 2025-Q3 stale |
| SYNOVUS FINANCIAL CORP | 10,702 | $122K | 0.1% | 2025-Q3 stale |
| IHT Wealth Management, LLC | 10,490 | $120K | 0.1% | 2025-Q3 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.