Beech Hill Advisors, Inc. reports 1.28% decrease in ownership of BB / BlackBerry Limited

BlackBerry Limited

US ˙ NYSE ˙ CA09228F1036

Security	BB / BlackBerry Limited
Institution	Beech Hill Advisors, Inc.
Latest Disclosed Ownership	115,700 shares
Latest Disclosed Value	$ 374,868

On April 9, 2026 - Beech Hill Advisors, Inc. filed a 13F-HR form disclosing ownership of 115,700 shares of BlackBerry Limited (US:BB) valued at $374,868 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 117,200 shares of BlackBerry Limited. This represents a change in shares of -1.28% during the quarter. The current value of the position is $1,177,826 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-09	2026-03-31	13F	BLACKBERRY	COM	09228F103	115,700	-1,500	-1.28	375	-15.77	0.1878
2026-01-14	2025-12-31	13F	BLACKBERRY	COM	09228F103	117,200	-25,000	-17.58	444	-35.93	0.2126
2025-10-14	2025-09-30	13F	BLACKBERRY	COM	09228F103	142,200	0	0.00	694	6.45	0.3241
2025-07-30	2025-06-30	13F	BLACKBERRY	COM	09228F103	142,200	0	0.00	651	21.46	0.2931
2025-04-23	2025-03-31	13F	BLACKBERRY	COM	09228F103	142,200	0	0.00	536	-0.19	0.2134
2025-01-15	2024-12-31	13F	BLACKBERRY	COM	09228F103	142,200	0	0.00	538	44.35	0.2012
2024-10-16	2024-09-30	13F	BLACKBERRY	COM	09228F103	142,200	0	0.00	373	5.68	0.1412
2024-07-12	2024-06-30	13F	BLACKBERRY	COM	09228F103	142,200	0	0.00	353	-10.20	0.1455
2024-04-12	2024-03-31	13F	BLACKBERRY	COM	09228F103	142,200	-5,750	-3.89	392	-25.05	0.1631
2024-01-10	2023-12-31	13F	BLACKBERRY	COM	09228F103	147,950	6,500	4.60	524	-21.47	0.2533
2023-10-11	2023-09-30	13F	BLACKBERRY	COM	09228F103	141,450	-1,500	-1.05	666	-15.70	0.3359
2023-07-11	2023-06-30	13F	BLACKBERRY	COM	09228F103	142,950	0	0.00	791	21.35	0.3843
2023-04-14	2023-03-31	13F	BLACKBERRY	COM	09228F103	142,950	-2,300	-1.58	652	37.63	0.3284
2023-01-18	2022-12-31	13F	BLACKBERRY	COM	09228F103	145,250	-19,425	-11.80	474	-38.89	0.2632
2022-10-12	2022-09-30	13F	BLACKBERRY	COM	09228F103	164,675	2,000	1.23	774	-11.74	0.4434
2022-07-11	2022-06-30	13F	BLACKBERRY	COM	09228F103	162,675	0	0.00	877	-27.76	0.4685
2022-04-19	2022-03-31	13F	BLACKBERRY	COM	09228F103	162,675	1,500	0.93	1,214	-19.44	0.4953
2022-01-19	2021-12-31	13F	BLACKBERRY	COM	09228F103	161,175	0	0.00	1,507	-3.89	0.5726
2021-10-14	2021-09-30	13F	BLACKBERRY	COM	09228F103	161,175	-2,550	-1.56	1,568	-21.64	0.6509
2021-07-15	2021-06-30	13F	BLACKBERRY	COM	09228F103	163,725	23,475	16.74	2,001	69.29	0.8125
2021-04-19	2021-03-31	13F	BLACKBERRY	COM	09228F103	140,250	-27,735	-16.51	1,182	6.10	0.4903
2021-01-22	2020-12-31	13F	BLACKBERRY	COM	09228F103	167,985	3,000	1.82	1,114	47.16	0.4952
2020-10-19	2020-09-30	13F	BLACKBERRY	COM	09228F103	164,985	10,300	6.66	757	0.13	0.3733
2020-07-17	2020-06-30	13F	BLACKBERRY	COM	09228F103	154,685	0	0.00	756	18.31	0.3832
2020-05-05	2020-03-31	13F	BLACKBERRY	COM	09228F103	154,685	-500	-0.32	639	-35.84	0.4362
2020-01-17	2019-12-31	13F	BLACKBERRY	COM	09228F103	155,185	0	0.00	996	22.21	0.4641
2019-10-18	2019-09-30	13F	BLACKBERRY	COM	09228F103	155,185	1,600	1.04	815	-28.88	0.4354
2019-07-15	2019-06-30	13F	BLACKBERRY	COM	09228F103	153,585	1,000	0.66	1,146	-25.58	0.6016
2019-04-09	2019-03-31	13F	BLACKBERRY	COM	09228F103	152,585	17,000	12.54	1,540	59.75	0.9501
2019-01-14	2018-12-31	13F	BLACKBERRY	COM	09228F103	135,585	1,540	1.15	964	-36.79	0.5996
2018-10-10	2018-09-30	13F	BLACKBERRY	COM	09228F103	134,045	17,250	14.77	1,525	35.31	0.7908
2018-08-01	2018-06-30	13F	BLACKBERRY	COM	09228F103	116,795	-200	-0.17	1,127	-16.21	0.6311
2018-04-23	2018-03-31	13F	BLACKBERRY	COM	09228F103	116,995	0	0.00	1,345	2.91	0.7077
2018-01-22	2017-12-31	13F	BLACKBERRY	COM	09228F103	116,995	11,500	10.90	1,307	10.86	0.6454
2017-10-20	2017-09-30	13F	BLACKBERRY	COM	09228F103	105,495	4,300	4.25	1,179	16.62	0.6219
2017-07-18	2017-06-30	13F	BLACKBERRY	COM	09228F103	101,195	14,765	17.08	1,011	50.90	0.5526
2017-04-19	2017-03-31	13F	BLACKBERRY	COM	09228F103	86,430	6,500	8.13	670	21.60	0.3854
2017-01-25	2016-12-31	13F	BLACKBERRY	COM	09228F103	79,930	20,000	33.37	551	15.27	0.3294
2016-10-21	2016-09-30	13F	BLACKBERRY	COM	09228F103	59,930	20,120	50.54	478	79.03	0.2924
2016-07-15	2016-06-30	13F	BLACKBERRY	COM	09228F103	39,810	-450	-1.12	267	-18.10	0.1804
2016-04-20	2016-03-31	13F	BLACKBERRY	COM	09228F103	40,260	1,075	2.74	326	-10.44	0.2550
2016-01-26	2015-12-31	13F	BLACKBERRY	COM	09228F103	39,185	27,850	245.70	364	427.54	0.2302
2015-10-30	2015-09-30	13F	BLACKBERRY	COM	09228F103	11,335	11,335	-71.07	69	-81.04	0.0440
2015-08-12	2015-06-30	13F	BLACKBERRY	COM	09228F103	0	-19,835	-100.00	0	-100.00
2015-04-29	2015-03-31	13F	BLACKBERRY	COM	09228F103	19,835	19,835		177		0.0832

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.