DSP Institutional Ownership & Shareholders
VIANT TECHNOLOGY INC-A (DSP) is currently held by 117 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $154.03M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Punch & Associates Investment Management, Inc. is currently the largest disclosed institutional shareholder of DSP tracked by InsiderSet, reporting ownership valued at approximately $19.01M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $19.77M, representing an estimated gain of +4.03% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 59% of the total disclosed DSP value among the investors covered in this analysis. Major shareholders include Punch & Associates Investment Management, Inc., Blackrock, Inc., Royce & Associates Lp, and several other long-term asset managers with concentrated positions in VIANT TECHNOLOGY INC-A (DSP).
This page ranks the largest institutional DSP shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
117
Total Reported Value
$154.03M
Largest Holder
Punch & Associates Investment Management, Inc.
Largest Position
$19.01M
Insider Transactions (90d)
22
Latest Filing Quarter
Q2 2026
New Institutional Positions
133
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Punch & Associates Investment Management, Inc. | 0.94% | 1,501,487 | $19,008,826 | $19,774,584 | +$765,758 | +4.03% | |
| Blackrock, Inc. | 0.00% | 1,274,688 | $16,137,549 | $16,787,641 | +$650,092 | +4.03% | |
| Royce & Associates Lp | 0.11% | 1,071,223 | $13,561,683 | $14,108,007 | +$546,324 | +4.03% | |
| Vanguard Capital Management Llc | 0.00% | 845,968 | $10,709,955 | $11,141,399 | +$431,444 | +4.03% | |
| Potomac Capital Management, Inc. | 4.98% | 538,000 | $6,811,080 | $7,085,460 | +$274,380 | +4.03% | |
| Geode Capital Management, Llc | 0.00% | 482,221 | $6,106,214 | $6,350,851 | +$244,637 | +4.01% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 425,741 | $5,389,881 | $5,607,009 | +$217,128 | +4.03% |
| State Street Corp | 0.00% | 338,160 | $4,281,106 | $4,453,567 | +$172,461 | +4.03% | |
| Norwood Investment Partners, Lp | 5.86% | 335,233 | $4,244,049 | $4,415,019 | +$170,970 | +4.03% | |
| Jpmorgan Chase & Co | 0.00% | 301,754 | $3,955,995 | $3,974,100 | +$18,105 | +0.46% | |
| G2 Investment Partners Management Llc | 0.56% | 241,533 | $3,057,808 | $3,180,990 | +$123,182 | +4.03% | |
| Manatuck Hill Partners, Llc | 1.01% | 240,000 | $3,038,400 | $3,160,800 | +$122,400 | +4.03% | |
| Mackenzie Financial Corp | 0.00% | 215,228 | $2,724,786 | $2,834,553 | +$109,767 | +4.03% | |
| Invenomic Capital Management Lp | 0.16% | 207,258 | $2,623,886 | $2,729,588 | +$105,702 | +4.03% | |
| Vanguard Portfolio Management Llc | 0.00% | 206,296 | $2,611,707 | $2,716,918 | +$105,211 | +4.03% | |
| Myda Advisors Llc | 0.62% | 200,000 | $2,532,000 | $2,634,000 | +$102,000 | +4.03% | |
| Ameriprise Financial Inc | 0.00% | 194,331 | $2,460,230 | $2,559,339 | +$99,109 | +4.03% | |
| Lazard Asset Management Llc | 0.00% | 193,099 | $2,444,633 | $2,543,114 | +$98,481 | +4.03% | |
| Northern Trust Corp | 0.00% | 191,270 | $2,421,478 | $2,519,026 | +$97,548 | +4.03% | |
| Dimensional Fund Advisors Lp | 0.00% | 182,073 | $2,305,044 | $2,397,901 | +$92,857 | +4.03% | |
| Acadian Asset Management Llc | 0.00% | 167,564 | $2,117,000 | $2,206,818 | +$89,818 | +4.24% | |
| Nano Cap New Millennium Growth Fund L P | 1.46% | 150,000 | $1,899,000 | $1,975,500 | +$76,500 | +4.03% | |
| Vanguard Fiduciary Trust Co | 0.00% | 136,780 | $1,731,635 | $1,801,393 | +$69,758 | +4.03% | |
| Federated Hermes, Inc. | 0.00% | 134,263 | $1,699,770 | $1,768,244 | +$68,474 | +4.03% | |
| Raymond James Financial Inc | 0.00% | 132,688 | $1,679,829 | $1,747,501 | +$67,672 | +4.03% | |
| Ubs Group Ag | 0.00% | 116,695 | $1,477,359 | $1,536,873 | +$59,514 | +4.03% | |
| Los Angeles Capital Management Llc | 0.01% | 115,367 | $1,460,546 | $1,519,383 | +$58,837 | +4.03% | |
| Morgan Stanley | 0.00% | 114,205 | $1,445,835 | $1,504,080 | +$58,245 | +4.03% | |
| Harbor Capital Advisors, Inc. | 0.09% | 106,460 | $1,348,000 | $1,402,078 | +$54,078 | +4.01% | |
| Globeflex Capital L P | 0.17% | 103,977 | $1,316,349 | $1,369,377 | +$53,028 | +4.03% | |
| Xtx Topco Ltd | 0.02% | 100,880 | $1,277,141 | $1,328,590 | +$51,449 | +4.03% | |
| Jane Street Group, Llc | 0.00% | 99,580 | $1,260,683 | $1,311,469 | +$50,786 | +4.03% | |
| Quantinno Capital Management Lp | 0.00% | 95,135 | $1,204,409 | $1,252,928 | +$48,519 | +4.03% | |
| Ardsley Advisory Partners Lp | 0.13% | 95,000 | $1,202,700 | $1,251,150 | +$48,450 | +4.03% | |
| Citadel Advisors Llc | 0.00% | 80,802 | $1,022,953 | $1,064,162 | +$41,209 | +4.03% | |
| Victory Capital Management Inc | 0.00% | 77,300 | $978,618 | $1,018,041 | +$39,423 | +4.03% | |
| Point72 Asset Management, L.P. | 0.00% | 68,980 | $873,287 | $908,467 | +$35,180 | +4.03% | |
| Aqr Capital Management Llc | 0.00% | 61,292 | $775,957 | $807,216 | +$31,259 | +4.03% | |
| Boothbay Fund Management, Llc | 0.01% | 57,086 | $722,709 | $751,823 | +$29,114 | +4.03% | |
| Goldman Sachs Group Inc | 0.00% | 56,794 | $719,012 | $747,977 | +$28,965 | +4.03% | |
| Susquehanna Fundamental Investments, Llc | 0.01% | 55,106 | $697,642 | $725,746 | +$28,104 | +4.03% | |
| Charles Schwab Investment Management Inc | 0.00% | 51,957 | $657,776 | $684,274 | +$26,498 | +4.03% | |
| Bank Of New York Mellon Corp | 0.00% | 48,127 | $609,288 | $633,833 | +$24,545 | +4.03% | |
| Squarepoint Ops Llc | 0.00% | 39,568 | $500,931 | $521,111 | +$20,180 | +4.03% | |
| Rockefeller Capital Management L.P. | 0.00% | 39,038 | $494,221 | $514,130 | +$19,909 | +4.03% | |
| Divisadero Street Capital Management, Lp | 0.01% | 34,613 | $438,201 | $455,853 | +$17,652 | +4.03% | |
| Trexquant Investment Lp | 0.00% | 33,908 | $429,275 | $446,568 | +$17,293 | +4.03% | |
| Susquehanna International Group, Llp | 0.00% | 33,786 | $427,731 | $444,962 | +$17,231 | +4.03% | |
| Nuveen, Llc | 0.00% | 32,474 | $411,121 | $427,683 | +$16,562 | +4.03% | |
| Quadrature Capital Ltd | 0.00% | 32,194 | $407,576 | $423,995 | +$16,419 | +4.03% |
Frequently asked questions about DSP
Who are the largest institutional holders of DSP?
The largest institutional holders of DSP reported in the latest SEC Form 13F filings include Punch & Associates Investment Management, Inc., Blackrock, Inc., Royce & Associates Lp, Vanguard Capital Management Llc, and Potomac Capital Management, Inc.. InsiderSet ranks institutional holders by their latest reported DSP position.
What is DSP institutional ownership?
This page tracks DSP positions reported by institutional investment managers through SEC Form 13F. VIANT TECHNOLOGY INC-A (DSP) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own DSP?
InsiderSet currently tracks 117 institutional managers reporting DSP holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of DSP shareholders.
How much DSP stock do institutions own?
Institutional investment managers disclosed approximately $154.03M in DSP holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was DSP institutional ownership last updated?
The latest DSP institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional DSP holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its DSP position after the reporting date.
Are institutions buying or selling DSP?
Institutional buying and selling can be analyzed by comparing DSP positions across consecutive 13F reporting periods. InsiderSet's DSP Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View DSP ownership changes.
How has DSP institutional ownership changed over time?
InsiderSet tracks DSP institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.