Who owns DSP (DSP)
Which tracked institutional funds hold DSP, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DSP 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
17 tracked funds added or opened DSP while 17 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
DSP’s largest tracked holder by dollar value, PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC., sizes it at 0.9% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.9pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in DSP 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 121 tracked filers holding DSP, 67 increased or opened the position and 57 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 DSP 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 8
- VANGUARD CAPITAL MANAGEMENT LLC$8M
- G2 Investment Partners Management LLC$3M
- VANGUARD PORTFOLIO MANAGEMENT LLC$2M
- MARSHALL WACE, LLP$1M
- VANGUARD FIDUCIARY TRUST CO$1M
- BOOTHBAY FUND MANAGEMENT, LLC$719K
Full exits 4
- VANGUARD GROUP INC$12M
- JANE STREET GROUP, LLC$2M
- CITADEL ADVISORS LLC$890K
- PRINCIPAL FINANCIAL GROUP INC$862K
Largest adds
- JPMORGAN CHASE & CO$2M
- Norwood Investment Partners, LP$1M
- PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.$1M
- Potomac Capital Management, Inc.$659K
- FEDERATED HERMES, INC.$522K
- Invenomic Capital Management LP$353K
Largest trims
- MILLENNIUM MANAGEMENT LLC$4M
- Topline Capital Management, LLC$2M
- BlackRock, Inc.$2M
- RENAISSANCE TECHNOLOGIES LLC$997K
- DEUTSCHE BANK AG\$699K
- MORGAN STANLEY$450K
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 |
|---|---|---|---|---|
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. added | 1,347,163 | $15M | 9.0% | 2026-Q1 |
| BlackRock, Inc. trimmed | 1,104,598 | $12M | 7.4% | 2026-Q1 |
| ROYCE & ASSOCIATES LP added | 1,008,043 | $11M | 6.7% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 671,831 | $8M | 4.5% | 2026-Q1 |
| Potomac Capital Management, Inc. added | 532,636 | $6M | 3.6% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 441,800 | $5M | 3.0% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 377,947 | $4M | 2.5% | 2026-Q1 |
| STATE STREET CORP added | 312,765 | $4M | 2.1% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 304,186 | $3M | 2.0% | 2026-Q1 |
| Invenomic Capital Management LP added | 276,890 | $3M | 1.8% | 2026-Q1 |
| G2 Investment Partners Management LLC added | 256,183 | $3M | 1.7% | 2026-Q1 |
| Norwood Investment Partners, LP added | 220,000 | $2M | 1.5% | 2026-Q1 |
| Topline Capital Management, LLC trimmed | 193,886 | $2M | 1.3% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL trimmed | 185,915 | $2M | 1.2% | 2026-Q1 |
| AMERIPRISE FINANCIAL INC added | 181,976 | $2M | 1.2% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 178,757 | $2M | 1.2% | 2026-Q1 |
| NORTHERN TRUST CORP added | 167,255 | $2M | 1.1% | 2026-Q1 |
| ACADIAN ASSET MANAGEMENT LLC added | 159,737 | $2M | 1.1% | 2026-Q1 |
| Trexquant Investment LP trimmed | 147,448 | $2M | 1.0% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 145,919 | $2M | 1.0% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC trimmed | 139,659 | $2M | 0.9% | 2026-Q1 |
| FEDERATED HERMES, INC. added | 123,868 | $1M | 0.8% | 2026-Q1 |
| MORGAN STANLEY trimmed | 119,849 | $1M | 0.8% | 2026-Q1 |
| MARSHALL WACE, LLP added | 114,308 | $1M | 0.8% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 110,696 | $1M | 0.7% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 109,667 | $1M | 0.7% | 2026-Q1 |
| GLOBEFLEX CAPITAL L P | 103,977 | $1M | 0.7% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 99,599 | $1M | 0.7% | 2026-Q1 |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P added | 92,500 | $1M | 0.6% | 2026-Q1 |
| HARBOR CAPITAL ADVISORS, INC. trimmed | 91,848 | $1M | 0.6% | 2026-Q1 |
| BOOTHBAY FUND MANAGEMENT, LLC added | 64,195 | $719K | 0.4% | 2026-Q1 |
| Quantinno Capital Management LP added | 62,409 | $699K | 0.4% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 59,000 | $661K | 0.4% | 2026-Q1 |
| STATE OF WISCONSIN INVESTMENT BOARD trimmed | 55,595 | $623K | 0.4% | 2026-Q1 |
| Point72 Asset Management, L.P. added | 55,426 | $621K | 0.4% | 2026-Q1 |
| UBS Group AG added | 55,121 | $617K | 0.4% | 2026-Q1 |
| Divisadero Street Capital Management, LP added | 49,445 | $554K | 0.3% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 48,335 | $541K | 0.3% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 45,109 | $505K | 0.3% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 44,149 | $494K | 0.3% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 43,924 | $492K | 0.3% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 43,240 | $484K | 0.3% | 2026-Q1 |
| Rockefeller Capital Management L.P. added | 39,197 | $439K | 0.3% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 38,713 | $434K | 0.3% | 2026-Q1 |
| GSA CAPITAL PARTNERS LLP trimmed | 38,187 | $428K | 0.3% | 2026-Q1 |
| Engineers Gate Manager LP added | 37,541 | $420K | 0.3% | 2026-Q1 |
| Squarepoint Ops LLC trimmed | 36,361 | $407K | 0.2% | 2026-Q1 |
| Dynamic Technology Lab Private Ltd trimmed | 31,701 | $355K | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 31,370 | $351K | 0.2% | 2026-Q1 |
| Hillsdale Investment Management Inc. added | 28,600 | $320K | 0.2% | 2026-Q1 |
| HSBC HOLDINGS PLC added | 28,276 | $319K | 0.2% | 2026-Q1 |
| Nuveen, LLC added | 27,078 | $303K | 0.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. | 23,110 | $278K | 0.2% | 2026-Q1 |
| MACKENZIE FINANCIAL CORP trimmed | 22,227 | $249K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS trimmed | 21,828 | $244K | 0.1% | 2026-Q1 |
| Campbell & CO Investment Adviser LLC new | 20,048 | $225K | 0.1% | 2026-Q1 |
| Advisory Services Network, LLC added | 19,325 | $216K | 0.1% | 2026-Q1 |
| FRANKLIN RESOURCES INC trimmed | 19,122 | $214K | 0.1% | 2026-Q1 |
| Emerald Investment Advisers, LLC new | 18,840 | $211K | 0.1% | 2026-Q1 |
| OXFORD ASSET MANAGEMENT LLP new | 16,478 | $185K | 0.1% | 2026-Q1 |
| MERCER GLOBAL ADVISORS INC /ADV new | 12,919 | $145K | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 976,685 | $12M | 7.0% | 2025-Q4 stale |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ new | 638,199 | $8M | 5.0% | 2025-Q2 stale |
| Granite Investment Partners, LLC new | 547,148 | $7M | 4.3% | 2025-Q2 stale |
| Whetstone Capital Advisors, LLC added | 585,577 | $5M | 3.0% | 2025-Q3 stale |
| LORD, ABBETT & CO. LLC trimmed | 305,468 | $4M | 2.4% | 2025-Q2 stale |
| JANE STREET GROUP, LLC trimmed | 147,787 | $2M | 1.1% | 2025-Q4 stale |
| ESSEX INVESTMENT MANAGEMENT CO LLC new | 120,360 | $2M | 0.9% | 2025-Q2 stale |
| Manatuck Hill Partners, LLC new | 100,000 | $1M | 0.8% | 2025-Q2 stale |
| CITADEL ADVISORS LLC added | 73,921 | $890K | 0.5% | 2025-Q4 stale |
| PRINCIPAL FINANCIAL GROUP INC added | 71,586 | $862K | 0.5% | 2025-Q4 stale |
| Qube Research & Technologies Ltd trimmed | 57,167 | $493K | 0.3% | 2025-Q3 stale |
| Legato Capital Management LLC new | 35,884 | $475K | 0.3% | 2025-Q2 stale |
| Cubist Systematic Strategies, LLC trimmed | 53,772 | $464K | 0.3% | 2025-Q3 stale |
| TWO SIGMA ADVISERS, LP trimmed | 36,300 | $437K | 0.3% | 2025-Q4 stale |
| Verition Fund Management LLC trimmed | 30,700 | $370K | 0.2% | 2025-Q4 stale |
| STRS OHIO trimmed | 30,400 | $366K | 0.2% | 2025-Q4 stale |
| Moran Wealth Management, LLC added | 41,205 | $356K | 0.2% | 2025-Q3 stale |
| HRT FINANCIAL LP added | 40,870 | $352K | 0.2% | 2025-Q3 stale |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC trimmed | 24,789 | $328K | 0.2% | 2025-Q2 stale |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 37,987 | $328K | 0.2% | 2025-Q3 stale |
| Huntleigh Advisors, Inc. added | 23,708 | $314K | 0.2% | 2025-Q2 stale |
| ZACKS INVESTMENT MANAGEMENT trimmed | 24,571 | $305K | 0.2% | 2025-Q1 stale |
| BAILARD, INC. | 19,972 | $264K | 0.2% | 2025-Q2 stale |
| Jump Financial, LLC trimmed | 21,077 | $262K | 0.2% | 2025-Q1 stale |
| VOYA INVESTMENT MANAGEMENT LLC added | 19,129 | $237K | 0.1% | 2025-Q1 stale |
| Graham Capital Management, L.P. trimmed | 16,921 | $204K | 0.1% | 2025-Q4 stale |
| AlphaQuest LLC trimmed | 15,902 | $191K | 0.1% | 2025-Q4 stale |
| JACOBS LEVY EQUITY MANAGEMENT, INC trimmed | 14,009 | $185K | 0.1% | 2025-Q2 stale |
| Brooklyn Investment Group added | 21,300 | $184K | 0.1% | 2025-Q3 stale |
| D. E. Shaw & Co., Inc. trimmed | 13,643 | $164K | 0.1% | 2025-Q4 stale |
| Integrated Quantitative Investments LLC trimmed | 12,140 | $161K | 0.1% | 2025-Q2 stale |
| F/m Investments LLC trimmed | 13,250 | $160K | 0.1% | 2025-Q4 stale |
| Virtu Financial LLC added | 17,739 | $153K | 0.1% | 2025-Q3 stale |
| SHERBROOKE PARK ADVISERS LLC added | 17,702 | $153K | 0.1% | 2025-Q3 stale |
| RITHOLTZ WEALTH MANAGEMENT trimmed | 11,455 | $152K | 0.1% | 2025-Q2 stale |
| Corton Capital Inc. added | 11,364 | $150K | 0.1% | 2025-Q2 stale |
| MARTINGALE ASSET MANAGEMENT L P trimmed | 10,992 | $145K | 0.1% | 2025-Q2 stale |
| Quantbot Technologies LP added | 15,889 | $137K | 0.1% | 2025-Q3 stale |
| Brevan Howard Capital Management LP new | 11,340 | $137K | 0.1% | 2025-Q4 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.