T. Rowe Price Blue Chip Growth Fund Inc - T. Rowe Price Blue Chip Growth Fund
US ˙ MUTF ˙ US77954Q1067

SecurityTRBCX / T. Rowe Price Blue Chip Growth Fund Inc - T. Rowe Price Blue Chip Growth Fund
InstitutionNorth Star Asset Management Inc
Latest Disclosed Ownership3,245 shares
Latest Disclosed Value $ 610,737
North Star Asset Management Inc ownership in TRBCX / T. Rowe Price Blue Chip Growth Fund Inc - T. Rowe Price Blue Chip Growth Fund

On May 6, 2026 - North Star Asset Management Inc filed a 13F-HR form disclosing ownership of 3,245 shares of T. Rowe Price Blue Chip Growth Fund Inc - T. Rowe Price Blue Chip Growth Fund (US:TRBCX) valued at $610,737 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 3,245 shares of T. Rowe Price Blue Chip Growth Fund Inc - T. Rowe Price Blue Chip Growth Fund. This represents a change in shares of 0.00% during the quarter. The current value of the position is $644,035 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-06 2026-03-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 611 -11.21 0.0159
2026-02-09 2025-12-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 688 -2.97 0.0165
2025-11-10 2025-09-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 708 8.09 0.0287
2025-08-12 2025-06-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 656 18.66 0.0277
2025-05-08 2025-03-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 553 -9.21 0.0252
2025-02-19 2024-12-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 608 -2.72 0.0269
2024-11-14 2024-09-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 625 2.80 0.0281
2024-08-05 2024-06-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 609 9.55 0.0289
2024-05-08 2024-03-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 556 13.96 0.0262
2024-02-01 2023-12-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 487 10.18 0.0249
2023-10-26 2023-09-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 443 -2.86 0.0254
2023-08-09 2023-06-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 456 16.07 0.0251
2023-05-10 2023-03-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 0 0.00 393 16.32 0.0231
2023-03-06 2022-12-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 3,245 586 22.04 337 13.47 0.0210
2022-11-08 2022-09-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 2,659 0 0.00 297 -4.81 0.0203
2022-07-28 2022-06-30 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 2,659 801 43.11 312 7.96 0.0206
2022-04-29 2022-03-31 13F T ROWE PRICE BLUE CHIP GROWTH MFD 77954Q106 1,858 1,858 289 0.0152
2022-04-29 2022-03-31 13F T ROWE PR BLUE CHIP GROW-I MFD 77954Q403 2,659 415
2015-05-15 2015-03-31 13F T ROWE PRICE BLUE CHIP GROWT MFD 77954Q106 0 -3,191 -100.00 0 -100.00
2015-01-16 2014-12-31 13F T ROWE PRICE BLUE CHIP GROWT MFD 77954Q106 3,191 3,191 215 0.0246
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.