Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ESBA held by the largest 10 / 25 filers.
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in ESBA — a direct measure of their conviction.
Filings activity in ESBA during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new ESBA position in Q1 2026
Institutions that fully closed their ESBA position in Q1 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 38 | 2.6% | 0.41% | 109.09 pp | $6M | 100% |
| Q4 2025 | 39 | 9.3% | 109.50% | +108.97 pp | $1.54B | +20468% |
| Q3 2025 | 43 | +2.4% | 0.53% | 0.04 pp | $8M | 6.3% |
| Q2 2025 | 42 | +2.4% | 0.57% | +0.02 pp | $8M | +4.0% |
| Q1 2025 | 41 | 2.4% | 0.55% | 0.16 pp | $8M | 23% |
| Q4 2024 | 42 | +11% | 0.71% | +0.00 pp | $10M | +0.0% |
| Q3 2024 | 38 | +5.6% | 0.71% | +0.07 pp | $10M | +11% |
| Q2 2024 | 36 | — | 0.64% | — | $9M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ESBA stock.
Based on Q1 2026 13F filings, institutional ownership of Empire State Realty OP, L.P. stands at 0.4%, held across 38 reporting institutions.
SUSQUEHANNA INTERNATIONAL GROUP, LLP is the largest reported institutional holder of ESBA, with approximately 124,948 shares worth $0.00B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of ESBA, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for ESBA is 39 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in ESBA during Q1 2026, while 5 fully exited. 0 added to existing positions and 34 trimmed.
ESBA institutional ownership fell by 109.09 percentage points quarter-over-quarter, with a net change of -1 holders.
The top 10 institutions account for 63.0% of all reported 13F value in ESBA, and the top 25 account for 91.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Empire State Realty OP, L.P. (ESBA) Institutional Ownership