BlackBerry Limited
US ˙ NYSE ˙ CA09228F1036

SecurityBB / BlackBerry Limited
InstitutionParallel Advisors, LLC
Latest Disclosed Ownership8,113 shares
Latest Disclosed Value $ 30,748
Parallel Advisors, LLC ownership in BB / BlackBerry Limited

On February 11, 2026 - Parallel Advisors, LLC filed a 13F-HR form disclosing ownership of 8,113 shares of BlackBerry Limited (US:BB) valued at $30,748 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 8,154 shares of BlackBerry Limited. This represents a change in shares of -0.50% during the quarter. The current value of the position is $82,590 USD.

Parallel Advisors, LLC has a history of taking positions in derivatives of the underlying security (BB) in the form of stock options. The firm currently holds call 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.

BB / BlackBerry Limited 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)
2026-02-11 2025-12-31 13F BLACKBERRY LTD COM Stock 09228F103 8,113 -41 -0.50 31 -23.08 0.0006
2025-11-13 2025-09-30 13F BLACKBERRY LTD COM Stock 09228F103 8,154 21 0.26 40 5.41 0.0007
2025-07-08 2025-06-30 13F BLACKBERRY LTD COM Stock 09228F103 8,133 977 13.65 37 42.31 0.0007
2025-04-08 2025-03-31 13F BLACKBERRY LTD COM Stock 09228F103 7,156 4,893 216.22 27 225.00 0.0006
2025-02-10 2024-12-31 13F BLACKBERRY LTD COM Stock 09228F103 2,263 437 23.93 9 100.00 0.0002
2024-11-13 2024-09-30 13F BLACKBERRY LTD COM Stock 09228F103 1,826 200 12.30 5 0.00 0.0001
2024-08-08 2024-06-30 13F BLACKBERRY LTD COM Stock 09228F103 1,626 332 25.66 4 33.33 0.0001
2024-05-06 2024-03-31 13F BLACKBERRY LTD COM Stock 09228F103 1,294 -1,133 -46.68 4 -62.50 0.0001
2024-02-12 2023-12-31 13F BLACKBERRY LTD COM Stock 09228F103 2,427 -1,191 -32.92 9 -52.94 0.0003
2024-05-20 2023-09-30 13F/A-1 BLACKBERRY LTD COM Stock 09228F103 3,618 1,744 93.06 17 70.00 0.0006
2023-11-14 2023-09-30 13F BLACKBERRY LTD COM Stock 09228F103 3,618 1,744 17 0.0006
2024-05-20 2023-06-30 13F/A-1 BLACKBERRY LTD COM Stock 09228F103 1,874 189 11.22 10 42.86 0.0003
2023-08-04 2023-06-30 13F BLACKBERRY LTD COM Stock 09228F103 1,874 189 10 0.0003
2024-05-20 2023-03-31 13F/A-1 BLACKBERRY LTD COM Stock 09228F103 1,685 376 28.72 8 75.00 0.0003
2023-04-25 2023-03-31 13F BLACKBERRY LTD COM Stock 09228F103 1,685 376 8 0.0003
2023-02-06 2022-12-31 13F BLACKBERRY LTD COM Stock 09228F103 1,309 -2,633 -66.79 4 -78.95 0.0002
2022-11-10 2022-09-30 13F BLACKBERRY LTD COM Stock 09228F103 3,942 -1,099 -21.80 19 -29.63 0.0009
2022-08-01 2022-06-30 13F BLACKBERRY LTD COM Stock 09228F103 5,041 873 20.95 27 -15.62 0.0012
2022-04-28 2022-03-31 13F BLACKBERRY LTD COM Stock 09228F103 4,168 -152 -3.52 32 -20.00 0.0013
2022-01-20 2021-12-31 13F BLACKBERRY LTD COM Stock 09228F103 4,320 270 6.67 40 2.56 0.0015
2021-11-02 2021-09-30 13F/A-1 BLACKBERRY LTD COM Stock 09228F103 4,050 101 2.56 39 -18.75 0.0016
2021-08-06 2021-06-30 13F BLACKBERRY LTD COM Stock 09228F103 3,949 448 12.80 48 60.00 0.0020
2021-04-23 2021-03-31 13F BLACKBERRY LTD COM Stock 09228F103 3,501 -15 -0.43 30 30.43 0.0014
2021-02-02 2020-12-31 13F BLACKBERRY LTD COM Stock 09228F103 3,516 -1,099 -23.81 23 9.52 0.0012
2020-10-27 2020-09-30 13F BLACKBERRY LTD COM Stock 09228F103 4,615 50 1.10 21 -4.55 0.0013
2020-07-16 2020-06-30 13F BLACKBERRY LTD COM Stock 09228F103 4,565 -1,242 -21.39 22 -4.35 0.0014
2020-04-27 2020-03-31 13F BLACKBERRY LTD COM Stock 09228F103 5,807 4,790 470.99 23 228.57 0.0019
2020-01-30 2019-12-31 13F BLACKBERRY LTD COM Stock 09228F103 1,017 -1,863 -64.69 7 -53.33 0.0005
2019-11-01 2019-09-30 13F BLACKBERRY LTD COM Stock 09228F103 2,880 1,848 179.07 15 87.50 0.0013
2019-08-05 2019-06-30 13F BLACKBERRY LTD COM Stock 09228F103 1,032 989 2,300.00 8 -46.67 0.0008
2019-05-01 2019-03-31 13F BLACKBERRY LTD COM Stock 09228F103 43 -12 -21.82 0 -100.00 0.0000
2019-02-05 2018-12-31 13F BLACKBERRY LTD COM Stock 09228F103 55 0 0.00 0 -100.00
2018-11-01 2018-09-30 13F BLACKBERRY LTD COM Stock 09228F103 55 10 22.22 1 0.0001
2018-07-30 2018-06-30 13F BLACKBERRY LTD COM Stock 09228F103 45 0 0.00 0 -100.00
2018-05-08 2018-03-31 13F BLACKBERRY LTD COM Stock 09228F103 45 0 0.00 1 0.00 0.0002
2018-02-13 2017-12-31 13F BLACKBERRY LTD COM Stock 09228F103 45 0 0.00 1 0.00 0.0002
2017-11-15 2017-09-30 13F/A-1 BLACKBERRY LTD COM Stock 09228F103 45 32 246.15 0 -100.00 0.0000
2017-08-07 2017-06-30 13F BLACKBERRY LTD COM Stock 09228F103 13 0 0.00 0 0.0000
2017-05-12 2017-03-31 13F/A-1 BLACKBERRY LTD COM Stock 09228F103 13 0 0.00 0 0.0000
2017-05-12 2017-03-31 13F BLACKBERRY LTD COM Stock 09228F103 13 0
2017-02-14 2016-12-31 13F BLACKBERRY LTD COM Stock 09228F103 13 13 0 0.0000
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
(%)
2022-01-19 2021-12-31 13F BLACKBERRY LTD COM Stock Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-10-22 2021-09-30 13F BLACKBERRY LTD COM Stock Call 3,949 48 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.