Empire State Realty Trust, Inc.
US ˙ NYSE ˙ US2921041065

SecurityESRT / Empire State Realty Trust, Inc.
InstitutionJanus Henderson Group Plc
Latest Disclosed Ownership62,179 shares
Latest Disclosed Value $ 323,642
Janus Henderson Group Plc ownership in ESRT / Empire State Realty Trust, Inc.

On May 18, 2026 - Janus Henderson Group Plc filed a 13F-HR/A form disclosing ownership of 62,179 shares of Empire State Realty Trust, Inc. (US:ESRT) valued at $323,331 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 62,179 shares of Empire State Realty Trust, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $334,523 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)
2026-05-18 2026-03-31 13F/A-1 EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 324 -20.25 0.0001
2026-05-15 2026-03-31 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 324 -20.25 0.0001
2026-02-17 2025-12-31 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 406 -14.74 0.0002
2025-11-14 2025-09-30 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 476 -5.57 0.0002
2025-08-14 2025-06-30 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 503 3.71 0.0002
2025-05-15 2025-03-31 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 485 -24.34 0.0003
2025-02-14 2024-12-31 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 642 -6.83 0.0003
2024-11-14 2024-09-30 13F EMPIRE ST RLTY TR CL A 292104106 62,179 0 0.00 689 18.21 0.0004
2024-08-14 2024-06-30 13F EMPIRE ST RLTY TR CL A 292104106 62,179 -680 -1.08 583 -8.49 0.0003
2024-05-15 2024-03-31 13F EMPIRE ST RLTY TR CL A 292104106 62,859 9 0.01 636 4.43 0.0003
2024-02-14 2023-12-31 13F EMPIRE ST RLTY TR CL A 292104106 62,850 -103 -0.16 609 20.59 0.0004
2023-11-14 2023-09-30 13F EMPIRE ST RLTY TR CL A 292104106 62,953 0 0.00 506 7.22 0.0003
2023-08-14 2023-06-30 13F EMPIRE ST RLTY TR CL A 292104106 62,953 -264 -0.42 471 15.16 0.0003
2023-05-15 2023-03-31 13F EMPIRE ST RLTY TR CL A 292104106 63,217 33,625 113.63 410 105.53 0.0003
2023-02-14 2022-12-31 13F EMPIRE ST RLTY TR CL A 292104106 29,592 0 0.00 199 2.58 0.0001
2023-01-13 2022-09-30 13F/A-1 EMPIRE ST RLTY TR CL A 292104106 29,592 62 0.21 194 -6.28 0.0001
2022-11-14 2022-09-30 13F EMPIRE ST RLTY TR CL A 292104106 29,592 62 194 0.0000
2022-08-15 2022-06-30 13F EMPIRE ST RLTY TR CL A 292104106 29,530 -91 -0.31 207 -28.87 0.0001
2022-05-16 2022-03-31 13F EMPIRE ST RLTY TR CL A 292104106 29,621 6 0.02 291 10.65 0.0001
2022-02-14 2021-12-31 13F EMPIRE ST RLTY TR CL A 292104106 29,615 14,922 101.56 263 78.91 0.0001
2021-11-16 2021-09-30 13F EMPIRE ST RLTY TR CL A 292104106 14,693 14,693 147 0.0001
2020-05-14 2020-03-31 13F EMPIRE ST RLTY TR CL A 292104106 0 -2,275,380 -100.00 0 -100.00
2020-02-18 2019-12-31 13F EMPIRE ST RLTY TR CL A 292104106 2,275,380 0 0.00 31,764 -2.17 0.0163
2019-11-14 2019-09-30 13F EMPIRE ST RLTY TR CL A 292104106 2,275,380 100,000 4.60 32,470 0.79 0.0176
2019-07-31 2019-06-30 13F EMPIRE ST RLTY TR CL A 292104106 2,175,380 733,753 50.90 32,217 41.44 0.0175
2019-04-30 2019-03-31 13F EMPIRE ST RLTY TR CL A 292104106 1,441,627 1,441,627 22,778 0.0126
2018-03-12 2017-12-31 13F/A-1 EMPIRE ST RLTY TR CL A 292104106 0 -26,630 -100.00 0 -100.00
2017-11-14 2017-09-30 13F EMPIRE ST RLTY TR CL A 292104106 26,630 -348,933 -92.91 547 -92.99 0.0004
2017-08-17 2017-06-30 13F/A-1 EMPIRE ST RLTY TR CL A 292104106 375,563 -46,920 -11.11 7,799 -10.50 0.0053
2017-08-14 2017-06-30 13F EMPIRE ST RLTY TR CL A 292104106 375,563 -46,920 7,799
2017-05-03 2017-03-31 13F EMPIRE ST RLTY TR CL A 292104106 422,483 17,970 4.44 8,714 7.04 0.0612
2017-01-30 2016-12-31 13F EMPIRE ST RLTY TR CL A 292104106 404,513 -141,314 -25.89 8,141 -28.79 0.0600
2016-10-24 2016-09-30 13F EMPIRE ST RLTY TR CL A 292104106 545,827 22,935 4.39 11,432 15.16 0.0843
2016-07-29 2016-06-30 13F EMPIRE ST RLTY TR CL A 292104106 522,892 -7,098 -1.34 9,927 6.88 0.0825
2016-05-12 2016-03-31 13F EMPIRE ST RLTY TR CL A 292104106 529,990 -87,118 -14.12 9,288 -16.64 0.0753
2016-02-03 2015-12-31 13F EMPIRE ST RLTY TR CL A 292104106 617,108 617,108 11,142 0.0894
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.