VIANT TECHNOLOGY INC-A (DSP) Institutional Shareholders
VIANT TECHNOLOGY INC-A (DSP) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $154.68M in DSP holdings during the latest filing period.
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 $15.04M, representing an estimated loss of -20.85% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 58% 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
119
Total Reported Value
$154.68M
Largest Holder
Punch & Associates Investment Management, Inc.
Largest Position
$19.01M
Insider Transactions (90d)
25
Latest Filing Quarter
Q2 2026
New Institutional Positions
137
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 | $15,044,900 | -$3,963,926 | -20.85% | |
| Blackrock, Inc. | 0.00% | 1,274,688 | $16,137,549 | $12,772,374 | -$3,365,175 | -20.85% | |
| Royce & Associates Lp | 0.11% | 1,071,223 | $13,561,683 | $10,733,654 | -$2,828,029 | -20.85% | |
| Vanguard Capital Management Llc | 0.00% | 845,968 | $10,709,955 | $8,476,599 | -$2,233,356 | -20.85% | |
| Potomac Capital Management, Inc. | 4.98% | 538,000 | $6,811,080 | $5,390,760 | -$1,420,320 | -20.85% | |
| Geode Capital Management, Llc | 0.00% | 482,221 | $6,106,214 | $4,831,854 | -$1,274,360 | -20.87% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 425,741 | $5,389,881 | $4,265,925 | -$1,123,956 | -20.85% |
| State Street Corp | 0.00% | 338,160 | $4,281,106 | $3,388,363 | -$892,743 | -20.85% | |
| Norwood Investment Partners, Lp | 5.86% | 335,233 | $4,244,049 | $3,359,035 | -$885,014 | -20.85% | |
| Jpmorgan Chase & Co | 0.00% | 301,754 | $3,955,995 | $3,023,575 | -$932,420 | -23.57% | |
| G2 Investment Partners Management Llc | 0.56% | 241,533 | $3,057,808 | $2,420,161 | -$637,647 | -20.85% | |
| Manatuck Hill Partners, Llc | 1.01% | 240,000 | $3,038,400 | $2,404,800 | -$633,600 | -20.85% | |
| Mackenzie Financial Corp | 0.00% | 215,228 | $2,724,786 | $2,156,585 | -$568,201 | -20.85% | |
| Invenomic Capital Management Lp | 0.16% | 207,258 | $2,623,886 | $2,076,725 | -$547,161 | -20.85% | |
| Vanguard Portfolio Management Llc | 0.00% | 206,296 | $2,611,707 | $2,067,086 | -$544,621 | -20.85% | |
| Myda Advisors Llc | 0.62% | 200,000 | $2,532,000 | $2,004,000 | -$528,000 | -20.85% | |
| Ameriprise Financial Inc | 0.00% | 194,331 | $2,460,230 | $1,947,197 | -$513,033 | -20.85% | |
| Lazard Asset Management Llc | 0.00% | 193,099 | $2,444,633 | $1,934,852 | -$509,781 | -20.85% | |
| Northern Trust Corp | 0.00% | 191,270 | $2,421,478 | $1,916,525 | -$504,953 | -20.85% | |
| Dimensional Fund Advisors Lp | 0.00% | 182,073 | $2,305,044 | $1,824,371 | -$480,673 | -20.85% | |
| Acadian Asset Management Llc | 0.00% | 167,564 | $2,117,000 | $1,678,991 | -$438,009 | -20.69% | |
| Nano Cap New Millennium Growth Fund L P | 1.46% | 150,000 | $1,899,000 | $1,503,000 | -$396,000 | -20.85% | |
| Vanguard Fiduciary Trust Co | 0.00% | 136,780 | $1,731,635 | $1,370,536 | -$361,099 | -20.85% | |
| Federated Hermes, Inc. | 0.00% | 134,263 | $1,699,770 | $1,345,315 | -$354,455 | -20.85% | |
| Raymond James Financial Inc | 0.00% | 132,688 | $1,679,829 | $1,329,534 | -$350,295 | -20.85% | |
| Ubs Group Ag | 0.00% | 116,695 | $1,477,359 | $1,169,284 | -$308,075 | -20.85% | |
| Los Angeles Capital Management Llc | 0.01% | 115,367 | $1,460,546 | $1,155,977 | -$304,569 | -20.85% | |
| Morgan Stanley | 0.00% | 114,205 | $1,445,835 | $1,144,334 | -$301,501 | -20.85% | |
| Harbor Capital Advisors, Inc. | 0.09% | 106,460 | $1,348,000 | $1,066,729 | -$281,271 | -20.87% | |
| Globeflex Capital L P | 0.17% | 103,977 | $1,316,349 | $1,041,850 | -$274,499 | -20.85% | |
| Xtx Topco Ltd | 0.02% | 100,880 | $1,277,141 | $1,010,818 | -$266,323 | -20.85% | |
| Jane Street Group, Llc | 0.00% | 99,580 | $1,260,683 | $997,792 | -$262,891 | -20.85% | |
| Quantinno Capital Management Lp | 0.00% | 95,135 | $1,204,409 | $953,253 | -$251,156 | -20.85% | |
| Ardsley Advisory Partners Lp | 0.13% | 95,000 | $1,202,700 | $951,900 | -$250,800 | -20.85% | |
| Citadel Advisors Llc | 0.00% | 80,802 | $1,022,953 | $809,636 | -$213,317 | -20.85% | |
| Victory Capital Management Inc | 0.00% | 77,300 | $978,618 | $774,546 | -$204,072 | -20.85% | |
| Point72 Asset Management, L.P. | 0.00% | 68,980 | $873,287 | $691,180 | -$182,107 | -20.85% | |
| Aqr Capital Management Llc | 0.00% | 61,292 | $775,957 | $614,146 | -$161,811 | -20.85% | |
| Boothbay Fund Management, Llc | 0.01% | 57,086 | $722,709 | $572,002 | -$150,707 | -20.85% | |
| Goldman Sachs Group Inc | 0.00% | 56,794 | $719,012 | $569,076 | -$149,936 | -20.85% | |
| Susquehanna Fundamental Investments, Llc | 0.01% | 55,106 | $697,642 | $552,162 | -$145,480 | -20.85% | |
| Charles Schwab Investment Management Inc | 0.00% | 51,957 | $657,776 | $520,609 | -$137,167 | -20.85% | |
| Bank Of New York Mellon Corp | 0.00% | 48,127 | $609,288 | $482,233 | -$127,055 | -20.85% | |
| Squarepoint Ops Llc | 0.00% | 39,568 | $500,931 | $396,471 | -$104,460 | -20.85% | |
| Rockefeller Capital Management L.P. | 0.00% | 39,038 | $494,221 | $391,161 | -$103,060 | -20.85% | |
| Divisadero Street Capital Management, Lp | 0.01% | 34,613 | $438,201 | $346,822 | -$91,379 | -20.85% | |
| Trexquant Investment Lp | 0.00% | 33,908 | $429,275 | $339,758 | -$89,517 | -20.85% | |
| Susquehanna International Group, Llp | 0.00% | 33,786 | $427,731 | $338,536 | -$89,195 | -20.85% | |
| Nuveen, Llc | 0.00% | 32,474 | $411,121 | $325,389 | -$85,732 | -20.85% | |
| Quadrature Capital Ltd | 0.00% | 32,194 | $407,576 | $322,584 | -$84,992 | -20.85% |
Frequently asked questions about DSP
Who owns the most DSP stock?
The largest holders of DSP are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for VIANT TECHNOLOGY INC-A (DSP).
Is DSP widely held by superinvestors?
Many widely followed stocks like DSP appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly DSP is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.