Who owns Viavi Solutions (VIAV)
Which tracked institutional funds hold VIAV, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See VIAV company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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
The tracked-fund tape on VIAV is one-sided between 2026-Q1 and 2026-Q2: 254 added or opened and 81 trimmed or exited — on balance accumulating.
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
VIAV’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes VIAV more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in VIAV 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 524 tracked filers holding VIAV, 324 increased or opened the position and 256 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
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 VIAV 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 75
- NORGES BANK$141M
- Holocene Advisors, LP$51M
- Stephens Investment Management Group LLC$37M
- Trexquant Investment LP$32M
- TUDOR INVESTMENT CORP ET AL$29M
- Weiss Asset Management LP$24M
Full exits 38
- T. Rowe Price Investment Management, Inc.$294M
- GW&K Investment Management, LLC$59M
- Alyeska Investment Group, L.P.$52M
- Polar Capital Holdings Plc$23M
- Ophir Asset Management Pty Ltd$12M
- Penserra Capital Management LLC$10M
Largest adds
- JANE STREET GROUP, LLC$436M
- Whale Rock Capital Management LLC$213M
- TWO SIGMA INVESTMENTS, LP$209M
- PRICE T ROWE ASSOCIATES INC /MD/$193M
- MILLENNIUM MANAGEMENT LLC$178M
- VANGUARD CAPITAL MANAGEMENT LLC$176M
Largest trims
- FMR LLC$50M
- FRANKLIN RESOURCES INC$37M
- PRUDENTIAL FINANCIAL INC$35M
- AMERIPRISE FINANCIAL INC$25M
- Allianz Asset Management GmbH$20M
- AMERICAN CENTURY COMPANIES INC$16M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. trimmed | 25,728,357 | $1.2B | 12.2% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 13,615,684 | $650M | 6.4% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 11,131,777 | $532M | 5.3% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 10,903,636 | $521M | 5.2% | 2026-Q2 |
| JANE STREET GROUP, LLC added | 9,293,469 | $444M | 4.4% | 2026-Q2 |
| Capital World Investors trimmed | 9,155,607 | $437M | 4.3% | 2026-Q2 |
| STATE STREET CORP trimmed | 7,762,376 | $371M | 3.7% | 2026-Q2 |
| Whale Rock Capital Management LLC added | 6,875,942 | $328M | 3.2% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 5,678,096 | $272M | 2.7% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 5,586,573 | $267M | 2.6% | 2026-Q2 |
| Invesco Ltd. trimmed | 5,571,633 | $266M | 2.6% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC added | 5,275,585 | $252M | 2.5% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 3,800,053 | $181M | 1.8% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 3,714,774 | $177M | 1.8% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 3,616,564 | $172M | 1.7% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 3,584,420 | $119M | 1.2% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 3,400,577 | $162M | 1.6% | 2026-Q2 |
| NORGES BANK added | 2,956,160 | $141M | 1.4% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 2,825,602 | $135M | 1.3% | 2026-Q2 |
| MORGAN STANLEY trimmed | 2,793,158 | $133M | 1.3% | 2026-Q2 |
| FULLER & THALER ASSET MANAGEMENT, INC. added | 2,746,116 | $131M | 1.3% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 2,736,336 | $131M | 1.3% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 2,645,860 | $126M | 1.2% | 2026-Q2 |
| Analog Century Management LP trimmed | 2,267,067 | $108M | 1.1% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 2,102,718 | $100M | 1.0% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 2,077,653 | $99M | 1.0% | 2026-Q2 |
| Allspring Global Investments Holdings, LLC trimmed | 2,017,438 | $95M | 0.9% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 2,016,126 | $96M | 1.0% | 2026-Q2 |
| BOWEN HANES & CO INC | 2,000,000 | $67M | 0.7% | 2026-Q2 |
| Bank of New York Mellon Corp added | 1,841,134 | $88M | 0.9% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC trimmed | 1,814,675 | $87M | 0.9% | 2026-Q2 |
| FMR LLC trimmed | 1,643,919 | $78M | 0.8% | 2026-Q2 |
| SCHRODER INVESTMENT MANAGEMENT GROUP trimmed | 1,638,614 | $78M | 0.8% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 1,608,653 | $77M | 0.8% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO trimmed | 1,520,290 | $73M | 0.7% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 1,497,788 | $72M | 0.7% | 2026-Q2 |
| MARSHALL WACE, LLP added | 1,441,785 | $69M | 0.7% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC added | 1,396,452 | $67M | 0.7% | 2026-Q2 |
| UBS Group AG trimmed | 1,374,890 | $66M | 0.6% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 1,288,702 | $62M | 0.6% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 1,105,437 | $53M | 0.5% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 1,103,489 | $53M | 0.5% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 1,085,497 | $52M | 0.5% | 2026-Q2 |
| Holocene Advisors, LP added | 1,065,609 | $51M | 0.5% | 2026-Q2 |
| Leeward Investments, LLC - MA trimmed | 1,014,826 | $48M | 0.5% | 2026-Q2 |
| Robeco Schweiz AG added | 896,000 | $43M | 0.4% | 2026-Q2 |
| LOOMIS SAYLES & CO L P trimmed | 837,321 | $40M | 0.4% | 2026-Q2 |
| OBERWEIS ASSET MANAGEMENT INC/ added | 793,600 | $38M | 0.4% | 2026-Q2 |
| Nuveen, LLC added | 776,631 | $37M | 0.4% | 2026-Q2 |
| Squarepoint Ops LLC added | 769,977 | $37M | 0.4% | 2026-Q2 |
| Stephens Investment Management Group LLC new | 768,676 | $37M | 0.4% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 722,703 | $35M | 0.3% | 2026-Q2 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC trimmed | 704,103 | $34M | 0.3% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 682,710 | $33M | 0.3% | 2026-Q2 |
| Trexquant Investment LP added | 664,766 | $32M | 0.3% | 2026-Q2 |
| JENNISON ASSOCIATES LLC trimmed | 656,976 | $31M | 0.3% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 654,827 | $31M | 0.3% | 2026-Q2 |
| Aperture Investors, LLC trimmed | 648,400 | $31M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 625,242 | $30M | 0.3% | 2026-Q2 |
| Parsifal Capital Management, LP trimmed | 618,839 | $30M | 0.3% | 2026-Q2 |
| TUDOR INVESTMENT CORP ET AL added | 606,921 | $29M | 0.3% | 2026-Q2 |
| BARCLAYS PLC trimmed | 590,811 | $28M | 0.3% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 584,448 | $28M | 0.3% | 2026-Q2 |
| WESTERLY CAPITAL MANAGEMENT, LLC added | 575,000 | $27M | 0.3% | 2026-Q2 |
| Public Sector Pension Investment Board trimmed | 556,800 | $27M | 0.3% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 528,548 | $25M | 0.2% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 518,670 | $25M | 0.2% | 2026-Q2 |
| Weiss Asset Management LP added | 501,507 | $24M | 0.2% | 2026-Q2 |
| EARNEST PARTNERS LLC trimmed | 500,935 | $24M | 0.2% | 2026-Q2 |
| Tensor Edge Capital, LLC added | 500,000 | $24M | 0.2% | 2026-Q2 |
| Ma Investment Partnership, LP | 500,000 | $24M | 0.2% | 2026-Q2 |
| Jump Financial, LLC added | 489,032 | $23M | 0.2% | 2026-Q2 |
| HSBC HOLDINGS PLC added | 475,585 | $23M | 0.2% | 2026-Q2 |
| FEDERATED HERMES, INC. added | 467,322 | $22M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 464,300 | $22M | 0.2% | 2026-Q2 |
| Tributary Capital Management, LLC trimmed | 412,403 | $20M | 0.2% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC added | 409,700 | $20M | 0.2% | 2026-Q2 |
| Virtus Wealth Solutions LLC added | 400,813 | $19M | 0.2% | 2026-Q2 |
| Swedbank AB added | 395,500 | $19M | 0.2% | 2026-Q2 |
| ARDSLEY ADVISORY PARTNERS LP trimmed | 390,000 | $19M | 0.2% | 2026-Q2 |
| Assenagon Asset Management S.A. trimmed | 375,256 | $18M | 0.2% | 2026-Q2 |
| G2 Investment Partners Management LLC trimmed | 372,900 | $18M | 0.2% | 2026-Q2 |
| TD Asset Management Inc added | 370,022 | $18M | 0.2% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 350,248 | $17M | 0.2% | 2026-Q2 |
| Fisher Asset Management, LLC trimmed | 347,469 | $17M | 0.2% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC trimmed | 345,176 | $16M | 0.2% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 329,949 | $16M | 0.2% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC added | 328,300 | $16M | 0.2% | 2026-Q2 |
| Legal & General Group Plc trimmed | 320,826 | $15M | 0.2% | 2026-Q2 |
| AXIOM INVESTORS LLC /DE trimmed | 315,300 | $15M | 0.1% | 2026-Q2 |
| PEREGRINE CAPITAL MANAGEMENT LLC trimmed | 314,690 | $15M | 0.1% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 308,561 | $15M | 0.1% | 2026-Q2 |
| IMC-Chicago, LLC added | 303,031 | $14M | 0.1% | 2026-Q2 |
| Walleye Capital LLC added | 298,823 | $14M | 0.1% | 2026-Q2 |
| Creative Planning added | 297,223 | $14M | 0.1% | 2026-Q2 |
| Defiance ETFs, LLC trimmed | 296,721 | $14M | 0.1% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 294,890 | $14M | 0.1% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 290,393 | $14M | 0.1% | 2026-Q2 |
| OAK RIDGE INVESTMENTS LLC added | 287,061 | $14M | 0.1% | 2026-Q2 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. added | 279,543 | $13M | 0.1% | 2026-Q2 |
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.