Ooma, Inc.
US ˙ NYSE ˙ US6834161019

SecurityOOMA / Ooma, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership1,892 shares
Latest Disclosed Value $ 27,529
Citigroup Inc reports 88.32% decrease in ownership of OOMA / Ooma, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 1,892 shares of Ooma, Inc. (US:OOMA) valued at $27,529 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 16,203 shares of Ooma, Inc.. This represents a change in shares of -88.32% during the quarter. The current value of the position is $31,937 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F OOMA COM 683416101 1,892 -14,311 -88.32 28 -85.79 0.0000
2026-02-13 2025-12-31 13F OOMA COM 683416101 16,203 15,078 1,340.27 190 1,361.54 0.0001
2025-11-10 2025-09-30 13F OOMA COM 683416101 1,125 -7,918 -87.56 13 -88.79 0.0000
2025-08-11 2025-06-30 13F OOMA COM 683416101 9,043 -8,389 -48.12 117 -49.12 0.0001
2025-05-12 2025-03-31 13F OOMA COM 683416101 17,432 -1,982 -10.21 228 -16.18 0.0001
2025-02-12 2024-12-31 13F OOMA COM 683416101 19,414 1,449 8.07 273 33.33 0.0002
2024-11-12 2024-09-30 13F OOMA COM 683416101 17,965 12,442 225.28 205 277.78 0.0001
2024-08-12 2024-06-30 13F OOMA COM 683416101 5,523 1,501 37.32 55 58.82 0.0000
2024-05-10 2024-03-31 13F OOMA COM 683416101 4,022 517 14.75 34 -8.11 0.0000
2024-02-09 2023-12-31 13F OOMA COM 683416101 3,505 2,401 217.48 38 164.29 0.0000
2023-12-06 2023-09-30 13F/A-1 OOMA COM 683416101 1,104 -6,345 -85.18 14 -87.39 0.0000
2023-11-09 2023-09-30 13F OOMA COM 683416101 1,104 -6,345 14 0.0000
2023-08-10 2023-06-30 13F OOMA COM 683416101 7,449 7,418 23,929.03 112 0.0001
2023-05-11 2023-03-31 13F OOMA COM 683416101 31 -124 -80.00 0 -100.00 0.0000
2023-02-09 2022-12-31 13F OOMA COM 683416101 155 -348 -69.18 2 -66.67 0.0000
2022-11-10 2022-09-30 13F OOMA COM 683416101 503 -1,070 -68.02 6 -68.42 0.0000
2022-08-10 2022-06-30 13F OOMA COM 683416101 1,573 704 81.01 19 46.15 0.0000
2022-05-12 2022-03-31 13F OOMA COM 683416101 869 -4,777 -84.61 13 -88.70 0.0000
2022-02-10 2021-12-31 13F OOMA COM 683416101 5,646 3,217 132.44 115 155.56 0.0001
2021-11-10 2021-09-30 13F OOMA COM 683416101 2,429 1,277 110.85 45 104.55 0.0000
2021-08-10 2021-06-30 13F OOMA COM 683416101 1,152 -371 -24.36 22 -8.33 0.0000
2021-05-13 2021-03-31 13F OOMA COM 683416101 1,523 -2,594 -63.01 24 -59.32 0.0000
2021-02-11 2020-12-31 13F OOMA COM 683416101 4,117 3,119 312.53 59 353.85 0.0000
2020-11-12 2020-09-30 13F OOMA COM 683416101 998 -1,856 -65.03 13 -72.34 0.0000
2020-08-12 2020-06-30 13F OOMA COM 683416101 2,854 -3,113 -52.17 47 -33.80 0.0000
2020-05-12 2020-03-31 13F OOMA COM 683416101 5,967 1,942 48.25 71 33.96 0.0001
2020-02-12 2019-12-31 13F OOMA COM 683416101 4,025 1,445 56.01 53 96.30 0.0000
2019-11-08 2019-09-30 13F OOMA COM 683416101 2,580 -2,855 -52.53 27 -52.63 0.0000
2019-08-12 2019-06-30 13F OOMA COM 683416101 5,435 317 6.19 57 -16.18 0.0000
2019-05-13 2019-03-31 13F OOMA COM 683416101 5,118 600 13.28 68 7.94 0.0001
2019-02-12 2018-12-31 13F OOMA COM 683416101 4,518 -498 -9.93 63 -24.10 0.0001
2018-11-13 2018-09-30 13F OOMA COM 683416101 5,016 5,016 83 0.0001
2018-08-10 2018-06-30 13F OOMA COM 683416101 0 -1,414 -100.00 0 -100.00
2018-05-11 2018-03-31 13F OOMA COM 683416101 1,414 1,268 868.49 15 650.00 0.0000
2018-02-12 2017-12-31 13F OOMA COM 683416101 146 146 2 0.0000
2017-11-13 2017-09-30 13F OOMA COM 683416101 0 -24,668 -100.00 0 -100.00
2017-08-11 2017-06-30 13F OOMA COM 683416101 24,668 -1,252 -4.83 197 -23.64 0.0002
2017-05-12 2017-03-31 13F OOMA COM 683416101 25,920 0 0.00 258 10.73 0.0002
2017-02-10 2016-12-31 13F OOMA COM 683416101 25,920 15,969 160.48 233 158.89 0.0002
2016-11-10 2016-09-30 13F OOMA COM 683416101 9,951 333 3.46 90 13.92 0.0001
2016-08-12 2016-06-30 13F OOMA COM 683416101 9,618 9,618 0.00 79 0.0001
2016-05-13 2016-03-31 13F OOMA COM 683416101 0 -31 -100.00 0 0.0000
2016-02-12 2015-12-31 13F OOMA COM 683416101 31 31 0 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.