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OOMA · Ooma Inc · Holdings

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$19.69 -0.16 (-0.81%)
Market Cap
$547.86M
Shares
27.60M
Volume · Oct 22 270.35K Avg daily vol (3M) 444.57K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 178
Total Value: $388,142,889
Total Shares: 20,172,235
Showing 1–100 of 181 holdings by value · page 1 of 2

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 168 13F filers
Top Holder
17.9%
Sep 2023 → Jun 2026 · range 17.9% – 21.1%
of institutional value
Top 5
37.5%
Sep 2023 → Jun 2026 · range 37.5% – 58.8%
of institutional value
Top 10
53.3%
Sep 2023 → Jun 2026 · range 53.3% – 74.9%
of institutional value
HHI
513
Sep 2023 → Jun 2026 · range 513 – 1,017
Broadly held

Who Holds OOMA

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 167 filers, like-for-like change +4.1%; actively managed books 0.0%; index-like books +9.7%.

Holder type Share Filers Change
Registered adviser 41.8% 90 -2.9%
Exempt adviser 1.2% 4 -59.7%
Adviser 2.2% 6 +45.7%
Bank 9.1% 13 +13.1%
Benefit plan 0.2% 2 -7.2%
Non-US 1.9% 5 +24.9%
Holding company 27.6% 6 +14.6%
Insurer 0.0% 0 —
Unknown 16.0% 41 +10.6%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 1 holder with no observed 2026-03-31 13F and 1 holder with no observed 2026-06-30 13F.

Conviction and Crowding

167 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
1
0.599% of filers hold it in their top 10
Mar 31, 2026: 1
Holders above 5%
0
median weight 0.001%
Mar 31, 2026: 0
Crowding
22.5%
of shares outstanding, 65th percentile
Mar 31, 2026: 26.3%
Private-fund advisers
20.6%
of shares outstanding
Institutional ownership
72.0%
82.7% of the estimated free float
Top 10 holders
53.9%
of 13F shares, Herfindahl 0.052
Active holders
0.0%
like-for-like share change of active filers
5% stakes on record
3
0 13D, 3 13G (3 institutional, 0 passive, 0 exempt)
How long holders have held it value-weighted 13.9 quarters
Under 1 year 23.5% 1 to 3 years 32.9% 3 years or more 43.7% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$13.96
estimated per share
Mar 31, 2026: $12.90
Quarter-end price
$19.22
implied by 13F values
Estimated gain or loss
+37.7%
price against the estimated cost
Estimated at a loss
0.000%
of costed 13F value

Estimated cost covers 32.8% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies OOMA's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 RDCM Radcom Ltd 3
2 BLZE Backblaze, Inc. 3
3 VMD Viemed Healthcare, Inc. 3
4 RDVT Red Violet, Inc. 3
5 TBLA Taboola.com Ltd. 3
6 DGII Digi International Inc 3
7 BAND Bandwidth Inc. 3
8 ARW Arrow Electronics, Inc. 3
9 ZM Zoom Communications, Inc. 3
10 SNX Td Synnex Corp 3

Shareholder Targets

13F filers that own its peers but not OOMA, quarter ended Jun 30, 2026

Found through its holder-overlap peers: RDCM, BLZE, VMD, RDVT, TBLA, DGII, BAND, ARW, ZM, SNX, TMO, BMY, APH, GOOGL, AMAT, AMD, TXN, AAPL, VZ, JNJ. 6,918 filers in all.

# Filer In peers
1 Berkshire Hathaway Inc Insurer, Concentrated $103,714,385,303 2 held
2 Capital Research Global Investors Adviser, Diversified active $84,714,312,498 10 held
3 Capital World Investors Adviser, Diversified active $66,367,135,884 10 held
4 WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active $59,001,457,446 14 held
5 Capital International Investors Adviser, Diversified active $46,780,893,288 8 held
6 Fisher Asset Management, LLC Unknown, Diversified active $37,081,968,887 12 held
7 Swiss National Bank Unknown, Index-like $31,330,374,545 15 held
8 Mitsubishi UFJ Asset Management Co., Ltd. Unknown, Index-like $30,049,046,764 14 held
9 JENNISON ASSOCIATES LLC Registered adviser, Diversified active $29,840,426,331 9 held
10 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active $29,537,181,811 12 held

Fund Ownership of OOMA by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 11.58% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 3.06% 845,332
Index ETFs 8.52% 2,350,782
Active ETFs 0.59% 163,796
Active funds 7.22% 1,992,976
Unclassified 0.19% 52,128
All registered funds 19.58% 5,405,014
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Showing 100 of 181
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 181 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 1327688 CUSIP 683416101 13F (30d) 26 filings 26 filers Visit website Investor relations