Preferred Bank
US ˙ NasdaqGS ˙ US7403674044

SecurityPFBC / Preferred Bank
InstitutionD. E. Shaw & Co., Inc.
ManagerDE Shaw
Latest Disclosed Ownership21,038 shares
Latest Disclosed Value $ 1,907,936
D. E. Shaw & Co., Inc. reports 37.07% increase in ownership of PFBC / Preferred Bank

On May 15, 2026 - D. E. Shaw & Co., Inc. filed a 13F-HR form disclosing ownership of 21,038 shares of Preferred Bank (US:PFBC) valued at $1,907,936 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,348 shares of Preferred Bank. This represents a change in shares of 37.07% during the quarter. The current value of the position is $1,971,261 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)
2026-05-15 2026-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 21,038 5,690 37.07 1,908 31.61 0.0011
2026-02-17 2025-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 15,348 -4,594 -23.04 1,449 -19.59 0.0008
2025-11-14 2025-09-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 19,942 2,684 15.55 1,803 20.70 0.0010
2025-08-14 2025-06-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 17,258 -11,046 -39.03 1,494 -36.92 0.0011
2025-05-15 2025-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 28,304 25,730 999.61 2,368 966.22 0.0021
2025-02-14 2024-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 2,574 -3,596 -58.28 222 -55.15 0.0002
2024-11-14 2024-09-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 6,170 148 2.46 495 9.03 0.0004
2024-08-14 2024-06-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 6,022 6,022 455 0.0004
2024-11-14 2023-12-31 13F/A-1 PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -3,397 -100.00 0 -100.00
2024-02-14 2023-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -3,397 0
2023-11-14 2023-09-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 3,397 3,397 211 0.0002
2023-08-14 2023-06-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -17,950 -100.00 0 -100.00
2023-05-15 2023-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 17,950 3,856 27.36 984 -6.47 0.0011
2023-02-14 2022-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 14,094 14,094 1,052 0.0012
2022-08-15 2022-06-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -5,308 -100.00 0 -100.00
2022-05-16 2022-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 5,308 -1,988 -27.25 393 -25.00 0.0004
2022-02-14 2021-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 7,296 7,296 524 0.0004
2020-05-15 2020-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -7,219 -100.00 0 -100.00
2020-02-14 2019-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 7,219 3,119 76.07 434 101.86 0.0005
2019-11-14 2019-09-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 4,100 4,100 215 0.0003
2018-11-14 2018-09-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -20,302 -100.00 0 -100.00
2018-08-14 2018-06-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 20,302 15,279 304.18 1,248 287.58 0.0016
2018-05-15 2018-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 5,023 1,200 31.39 322 43.11 0.0004
2018-02-14 2017-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 3,823 3,823 225 0.0003
2017-11-14 2017-09-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 0 -4,153 -100.00 0 -100.00
2017-08-14 2017-06-30 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 4,153 -1,038 -20.00 222 -20.43 0.0004
2017-05-15 2017-03-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 5,191 -8,239 -61.35 279 -60.37 0.0005
2017-02-14 2016-12-31 13F PREFERRED BK LOS ANGELES CA COM NEW 740367404 13,430 13,430 704 0.0012
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.