Cellebrite DI 有限公司

SecurityCLBT / Cellebrite DI Ltd.
InstitutionVoss Capital, LLC
Latest Disclosed Ownership9,675,000 shares
Latest Disclosed Value $ 133,321,500
Voss Capital, LLC ownership in CLBT / Cellebrite DI Ltd.

On May 15, 2026 - Voss Capital, LLC filed a 13F-HR form disclosing ownership of 9,675,000 shares of Cellebrite DI Ltd. (US:CLBT) valued at $133,321,500 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 8,050,000 shares of Cellebrite DI Ltd.. This represents a change in shares of 20.19% during the quarter. The current value of the position is $138,255,750 USD.

Voss Capital, LLC has a history of taking positions in derivatives of the underlying security (CLBT) in the form of stock options. The firm currently holds call options representing 200,000 of underlying shares valued at $2,756,000 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

CLBT / Cellebrite DI Ltd. Historical Put/Call Ratio
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)
2026-05-15 2026-03-31 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 9,675,000 1,625,000 20.19 133,322 -8.14 7.0748
2026-02-13 2025-12-31 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 8,050,000 1,275,000 18.82 145,142 15.61 6.9633
2025-11-20 2025-09-30 13F/A-1 CELLEBRITE DI ORDINARY SHARES M2197Q107 6,775,000 1,625,000 31.55 125,541 52.35 6.1866
2025-11-13 2025-09-30 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 5,150,000 0 82,400 5.6767
2025-08-13 2025-06-30 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 5,150,000 1,306,398 33.99 82,400 10.34 5.6767
2025-05-14 2025-03-31 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 3,843,602 603,602 18.63 74,681 4.63 5.7270
2025-02-13 2024-12-31 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 3,240,000 39,700 1.24 71,377 32.44 5.3056
2024-11-13 2024-09-30 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 3,200,300 664,414 26.20 53,893 77.85 4.4775
2024-08-14 2024-06-30 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 2,535,886 235,886 10.26 30,304 18.91 3.0278
2024-05-14 2024-03-31 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 2,300,000 465,000 25.34 25,484 60.37 2.1058
2024-01-30 2023-12-31 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 1,835,000 1,238,580 207.67 15,891 248.33 1.5474
2023-10-19 2023-09-30 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 596,420 251,285 72.81 4,563 83.66 0.5737
2023-07-28 2023-06-30 13F CELLEBRITE DI ORDINARY SHARES M2197Q107 345,135 345,135 2,485 0.3001
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F CELLEBRITE DI ORDINARY SHARES Call 200,000 2,756 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-02-13 2025-12-31 13F CELLEBRITE DI ORDINARY SHARES Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-20 2025-09-30 13F/A CELLEBRITE DI ORDINARY SHARES Put 2,300 43 n/a n/a n/a
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.