Who owns MBSF
Which tracked institutional funds hold MBSF, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See MBSF company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-08-17). 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
15 tracked funds added or opened MBSF while 8 trimmed or exited it between 2026-Q1 and 2026-Q2 — 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
MBSF’s largest tracked holder by dollar value, Castleview Partners, LLC, sizes it at 11.2% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 11.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in MBSF 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 2026-Q1 and 2026-Q2, across 66 tracked filers holding MBSF, 46 increased or opened the position and 26 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 MBSF between the 2026-Q1 and 2026-Q2 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
- Trivium Point Advisory, LLC$841K
- Advisor OS, LLC$596K
- CITADEL ADVISORS LLC$586K
- R2 Capital Strategies, LLC$511K
Full exits 1
- FLOW TRADERS U.S. LLC$571K
Largest adds
- State of New Jersey Common Pension Fund D$10M
- United Asset Strategies, Inc.$6M
- CREATIVE FINANCIAL DESIGNS INC /ADV$3M
- NewEdge Advisors, LLC$3M
- Auour Investments LLC$921K
- MAI Capital Management$828K
Largest trims
- Balefire, LLC$3M
- WealthPLAN Partners, LLC$790K
- WealthPlan Investment Management, LLC$631K
- EXCHANGE TRADED CONCEPTS, LLC$301K
- GOLDMAN SACHS GROUP INC$280K
- Biltmore Family Office, LLC$272K
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 |
|---|---|---|---|---|
| Castleview Partners, LLC added | 988,999 | $25M | 15.6% | 2026-Q2 |
| State of New Jersey Common Pension Fund D added | 600,000 | $15M | 9.5% | 2026-Q2 |
| CREATIVE FINANCIAL DESIGNS INC /ADV added | 452,508 | $12M | 7.1% | 2026-Q2 |
| United Asset Strategies, Inc. added | 424,493 | $11M | 6.7% | 2026-Q2 |
| Auour Investments LLC added | 340,554 | $9M | 5.4% | 2026-Q2 |
| Biltmore Family Office, LLC trimmed | 251,828 | $6M | 4.0% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 241,251 | $6M | 3.8% | 2026-Q2 |
| CWC Advisors, LLC. added | 211,437 | $5M | 3.3% | 2026-Q2 |
| Sterneck Capital Management, LLC added | 205,476 | $5M | 3.2% | 2026-Q2 |
| Apollon Wealth Management, LLC added | 176,502 | $5M | 2.8% | 2026-Q2 |
| Balefire, LLC trimmed | 170,092 | $4M | 2.7% | 2026-Q2 |
| EXCHANGE TRADED CONCEPTS, LLC trimmed | 155,652 | $4M | 2.5% | 2026-Q2 |
| Acorn Wealth Advisors, LLC added | 125,594 | $3M | 2.0% | 2026-Q2 |
| Camarda Financial Advisors, LLC added | 123,227 | $3M | 1.9% | 2026-Q2 |
| Bison Wealth, LLC added | 118,810 | $3M | 1.9% | 2026-Q2 |
| NewEdge Advisors, LLC added | 101,884 | $3M | 1.6% | 2026-Q2 |
| LPL Financial LLC added | 98,625 | $3M | 1.6% | 2026-Q2 |
| WealthPlan Investment Management, LLC trimmed | 98,427 | $3M | 1.6% | 2026-Q2 |
| BlackDiamond Wealth Management, LLC added | 97,787 | $3M | 1.5% | 2026-Q2 |
| Orion Porfolio Solutions, LLC added | 82,617 | $2M | 1.3% | 2026-Q2 |
| WESPAC Advisors, LLC added | 75,859 | $2M | 1.2% | 2026-Q2 |
| TRUST CO OF TOLEDO NA /OH/ added | 72,006 | $2M | 1.1% | 2026-Q2 |
| STIFEL FINANCIAL CORP added | 60,078 | $2M | 0.9% | 2026-Q2 |
| WealthPLAN Partners, LLC trimmed | 53,864 | $1M | 0.8% | 2026-Q2 |
| MAI Capital Management added | 49,796 | $1M | 0.8% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 43,612 | $1M | 0.7% | 2026-Q2 |
| BEAM WEALTH ADVISORS, INC. | 42,021 | $1M | 0.7% | 2026-Q2 |
| KINGSWOOD WEALTH ADVISORS, LLC added | 40,323 | $1M | 0.6% | 2026-Q2 |
| Dynamic Advisor Solutions LLC added | 36,407 | $935K | 0.6% | 2026-Q2 |
| Trivium Point Advisory, LLC new | 32,769 | $841K | 0.5% | 2026-Q2 |
| HBW ADVISORY SERVICES LLC trimmed | 27,204 | $698K | 0.4% | 2026-Q2 |
| Commerce Advisors, LLC added | 26,537 | $681K | 0.4% | 2026-Q2 |
| Advisor OS, LLC new | 23,208 | $596K | 0.4% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 22,812 | $586K | 0.4% | 2026-Q2 |
| Sanctuary Advisors, LLC trimmed | 21,127 | $542K | 0.3% | 2026-Q2 |
| Diesslin Group, Inc. added | 20,101 | $516K | 0.3% | 2026-Q2 |
| R2 Capital Strategies, LLC new | 19,897 | $511K | 0.3% | 2026-Q2 |
| Provenance Wealth Advisors, LLC new | 19,455 | $500K | 0.3% | 2026-Q2 |
| TCP Asset Management, LLC trimmed | 15,280 | $392K | 0.2% | 2026-Q2 |
| OneAscent Financial Services LLC added | 14,796 | $380K | 0.2% | 2026-Q2 |
| LANE BROTHERS & CO INC trimmed | 14,725 | $378K | 0.2% | 2026-Q2 |
| Global View Capital Management LLC trimmed | 14,356 | $369K | 0.2% | 2026-Q2 |
| Concord Asset Management, LLC/VA new | 13,448 | $345K | 0.2% | 2026-Q2 |
| Concord Wealth Partners new | 13,448 | $345K | 0.2% | 2026-Q2 |
| J.W. COLE ADVISORS, INC. added | 13,395 | $344K | 0.2% | 2026-Q2 |
| SILVER OAK SECURITIES, INCORPORATED trimmed | 12,817 | $329K | 0.2% | 2026-Q2 |
| OSAIC HOLDINGS, INC. added | 11,608 | $298K | 0.2% | 2026-Q2 |
| Krilogy Financial LLC | 11,000 | $282K | 0.2% | 2026-Q2 |
| Waterfront Wealth Inc. added | 10,579 | $272K | 0.2% | 2026-Q2 |
| Chicago Partners Investment Group LLC added | 10,310 | $265K | 0.2% | 2026-Q2 |
| J2 Capital Management Inc | 10,273 | $264K | 0.2% | 2026-Q2 |
| Summit Financial, LLC trimmed | 8,817 | $226K | 0.1% | 2026-Q2 |
| Koshinski Asset Management, Inc. new | 8,567 | $220K | 0.1% | 2026-Q2 |
| EP Wealth Advisors, LLC | 8,401 | $216K | 0.1% | 2026-Q2 |
| JANE STREET GROUP, LLC trimmed | 7,878 | $202K | 0.1% | 2026-Q2 |
| Weaver Consulting Group trimmed | 7,804 | $200K | 0.1% | 2026-Q2 |
| Continuum Advisory, LLC new | 4,532 | $116K | 0.1% | 2026-Q2 |
| Integrated Wealth Concepts LLC new | 3,988 | $102K | 0.1% | 2026-Q2 |
| Knights of Columbus Asset Advisors LLC new | 3,969 | $102K | 0.1% | 2026-Q2 |
| FWL INVESTMENT MANAGEMENT, LLC added | 3,786 | $97K | 0.1% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN new | 2,525 | $65K | 0.0% | 2026-Q2 |
| Farther Finance Advisors, LLC | 1,245 | $32K | 0.0% | 2026-Q2 |
| IFP Advisors, Inc new | 145 | $4K | 0.0% | 2026-Q2 |
| Silver Grove Financial Group, Inc. new | 55 | $1K | 0.0% | 2026-Q2 |
| Ameritas Advisory Services, LLC new | 54 | $1K | 0.0% | 2026-Q2 |
| HARBOUR INVESTMENTS, INC. trimmed | 28 | $719 | 0.0% | 2026-Q2 |
| FLOW TRADERS U.S. LLC added | 22,401 | $571K | 0.4% | 2026-Q1 stale (1 quarter behind) |
| Q3 Asset Management added | 19,381 | $494K | 0.3% | 2026-Q1 stale (1 quarter behind) |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 15,521 | $396K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| Cambridge Investment Research Advisors, Inc. added | 15,218 | $388K | 0.2% | 2026-Q1 stale (1 quarter behind) |
| RAYMOND JAMES FINANCIAL INC added | 8,142 | $208K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Dynasty Wealth Management, LLC new | 8,000 | $204K | 0.1% | 2026-Q1 stale (1 quarter behind) |
| Opal Wealth Advisors, LLC trimmed | 2,457 | $63K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| CWM, LLC added | 214 | $5K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| BlackRock, Inc. new | 100 | $3K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| Security National Bank new | 78 | $2K | 0.0% | 2026-Q1 stale (1 quarter behind) |
| ENDEAVOR PRIVATE WEALTH, INC. added | 51,692 | $1M | 0.8% | 2025-Q4 stale (2 quarters behind) |
| CacheTech Inc. new | 30,039 | $770K | 0.5% | 2025-Q4 stale (2 quarters behind) |
| TRUIST FINANCIAL CORP trimmed | 20,840 | $534K | 0.3% | 2025-Q4 stale (2 quarters behind) |
| Stegent Equity Advisors, Inc. trimmed | 8,770 | $225K | 0.1% | 2025-Q4 stale (2 quarters behind) |
| UBS Group AG new | 334 | $9K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| TUCKER ASSET MANAGEMENT LLC new | 143 | $4K | 0.0% | 2025-Q4 stale (2 quarters behind) |
| IAMS WEALTH MANAGEMENT, LLC added | 39,694 | $1M | 0.6% | 2025-Q3 stale (3 quarters behind) |
| Touchstone Capital, Inc. new | 37,259 | $949K | 0.6% | 2025-Q3 stale (3 quarters behind) |
| Crossmark Global Holdings, Inc. added | 10,119 | $258K | 0.2% | 2025-Q3 stale (3 quarters behind) |
| Atria Investments, Inc new | 35,649 | $910K | 0.6% | 2025-Q2 stale (4 quarters behind) |
| Cherry Creek Investment Advisors, Inc. added | 19,014 | $485K | 0.3% | 2025-Q2 stale (4 quarters behind) |
| StoneX Group Inc. new | 14,820 | $378K | 0.2% | 2025-Q2 stale (4 quarters behind) |
| Secure Asset Management, LLC trimmed | 9,294 | $237K | 0.1% | 2025-Q2 stale (4 quarters behind) |
| Concorde Financial Corp new | 501 | $13K | 0.0% | 2025-Q2 stale (4 quarters behind) |
| JPMORGAN CHASE & CO trimmed | 100 | $3K | 0.0% | 2025-Q2 stale (4 quarters behind) |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | — | 0.0% | 2025-Q2 stale (4 quarters behind) |
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.