Seaport Entertainment Group Inc. 13F holders
116 funds reported a position in Seaport Entertainment Group Inc. in their 13F for the quarter ended 30 June 2026, together 11.1 million shares worth $296.0 million. Against the quarter before, 12 opened a position, 38 added, 24 trimmed and 12 sold out; together they bought a net 5.4 million shares. The largest holders: Pershing Square Inc., Kahn Brothers Group Inc. and Gate City Capital Management, LLC.
Funds holding116-2 on Q1 2026
Shares they held11.1Mworth $296.0 million
Net bought on the quarter5.4M sharesabout $144.6 million at the funds' values
Funds buying to selling50 to 36opened or added, to cut or sold
Opened 12Added 38Held 41Trimmed 24Sold out 12
What each fund did in SEG against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in SEG in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,405 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 26 reported a position in Seaport Entertainment Group Inc.: 0 opened one, 8 added, 3 trimmed and 3 sold out, a net 35,382 shares sold.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| Peapod Lane Capital LLC | -7,711 | 102,140 | trimmed | 13F |
| O'Keefe Stevens Advisory, Inc. | +4,784 | 53,869 | added | 13F |
| Moran Wealth Management, LLC | +764 | 15,094 | added | 13F |
| Strs Ohio | +600 | 2,000 | added | 13F |
| Gamma Investing LLC | +123 | 210 | added | 13F |
| SJS Investment Consulting Inc. | +39 | 42 | added | 13F |
| IFP Advisors, Inc | +9 | 38 | added | 13F |
| Farther Finance Advisors, LLC | +5 | 32 | added | 13F |
| True Wealth Design, LLC | +3 | 12 | added | 13F |
| Sterling Capital Management LLC | -3 | 150 | trimmed | 13F |
| Signaturefd, LLC | -2 | 4 | trimmed | 13F |
| Citizens Financial Group Inc. | -11,660 | 0 | sold out | 13F |
| Independent Investors Inc. | -7,584 | 0 | sold out | 13F |
| Marquette Asset Management, LLC | -14,749 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 4 reported a position in Seaport Entertainment Group Inc. in a 13F for the quarter ended 30 June 2026. The largest: Pershing Square Capital Management, 5.0 million shares worth $133.6 million, 0.7% of its reported book. New this quarter: Pershing Square Capital Management. Sold out: Citadel Advisors. In the quarter, 3 funds added or opened a position and 2 trimmed or sold out; together they bought a net 5.0 million shares, about $132.1 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Pershing Square Capital Management | 5,023,780 | $133.6 million | 0.7% | +5,023,780 | new | 30 June 2026 | 13F |
| Geode Capital Management | 208,136 | $5.5 million | 0.0% | +23,116 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 27,999 | $744,773 | 0.0% | -54,301 | trimmed | 30 June 2026 | 13F |
| FMR LLC | 933 | $24,824 | 0.0% | +11 | added | 30 June 2026 | 13F |
| Citadel Advisors | 0 | $0 | 0.0% | -25,800 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
Read more
Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| Pershing Square Inc. | 5,023,780 | 45.14% | $133.6 million | 0.69% | new | 13F |
| Kahn Brothers Group Inc. | 917,005 | 8.24% | $24.4 million | 3.85% | +23,778 | 13F |
| Gate City Capital Management, LLC | 723,248 | 6.50% | $19.2 million | 4.99% | +33,801 | 13F |
| Rubric Capital Management LP | 568,530 | 5.11% | $15.1 million | 0.14% | no change | 13F |
| BlackRock, Inc. | 553,120 | 4.97% | $14.7 million | 0.00% | +47,491 | 13F |
| Dimensional Fund Advisors LP | 396,566 | 3.56% | $10.5 million | 0.00% | -58,581 | 13F |
| Vanguard Portfolio Management LLC | 384,200 | 3.45% | $10.2 million | 0.00% | +341,138 | 13F |
| Vanguard Capital Management LLC | 343,549 | 3.09% | $9.1 million | 0.00% | +15,864 | 13F |
| Cerity Partners LLC | 314,955 | 2.83% | $8.4 million | 0.01% | -3,964 | 13F |
| Solas Capital Management, LLC | 212,892 | 1.91% | $5.7 million | 3.04% | -10,026 | 13F |
| Geode Capital Management, LLC | 208,136 | 1.87% | $5.5 million | 0.00% | +23,116 | 13F |
| State Street Corp. | 185,838 | 1.67% | $4.9 million | 0.00% | +7,857 | 13F |
| Rangeley Capital, LLC | 153,517 | 1.38% | $4.1 million | 3.80% | no change | 13F |
| Goldman Sachs Group Inc. | 117,344 | 1.05% | $3.1 million | 0.00% | +13,148 | 13F |
| Peapod Lane Capital LLC | 109,851 | 0.99% | $2.9 million | 1.97% | +17,345 | 13F |
| Charles Schwab Investment Management Inc. | 63,587 | 0.57% | $1.7 million | 0.00% | +1,581 | 13F |
| Northern Trust Corp. | 60,461 | 0.54% | $1.6 million | 0.00% | +3,308 | 13F |
| LPL Financial LLC | 51,711 | 0.46% | $1.4 million | 0.00% | -1,055 | 13F |
| AQR Capital Management LLC | 51,134 | 0.46% | $1.4 million | 0.00% | +27,904 | 13F |
| Vanguard Fiduciary Trust Co. | 50,880 | 0.46% | $1.4 million | 0.00% | +2,616 | 13F |
| O'Keefe Stevens Advisory, Inc. | 49,085 | 0.44% | $1.3 million | 0.27% | +1,415 | 13F |
| Horizon Kinetics Asset Management LLC | 42,503 | 0.38% | $1.1 million | 0.01% | -9,937 | 13F |
| Trexquant Investment LP | 34,171 | 0.31% | $908,949 | 0.01% | +16,601 | 13F |
| Price T Rowe Associates Inc. | 31,663 | 0.28% | $843,000 | 0.00% | +6,012 | 13F |
| Gem Investment Advisors, LLC | 28,012 | 0.25% | $745,119 | 0.46% | -1,726 | 13F |
| Renaissance Technologies LLC | 27,999 | 0.25% | $744,773 | 0.00% | -54,301 | 13F |
| Quantinno Capital Management LP | 27,643 | 0.25% | $735,304 | 0.00% | +3,502 | 13F |
| Morgan Stanley | 27,027 | 0.24% | $718,925 | 0.00% | +11,493 | 13F |
| Bank of New York Mellon Corp | 22,604 | 0.20% | $601,266 | 0.00% | +2,088 | 13F |
| Ingalls & Snyder LLC | 22,102 | 0.20% | $588,000 | 0.02% | -32 | 13F |
| UBS Group AG | 22,079 | 0.20% | $587,301 | 0.00% | -2,381 | 13F |
| XTX Topco Ltd | 20,312 | 0.18% | $540,299 | 0.01% | +833 | 13F |
| Principal Financial Group Inc. | 18,226 | 0.16% | $484,804 | 0.00% | -184 | 13F |
| Commerce Bank | 17,557 | 0.16% | $467,016 | 0.00% | no change | 13F |
| Bridgeway Capital Management, LLC | 16,785 | 0.15% | $446,481 | 0.01% | no change | 13F |
| State of New Jersey Common Pension Fund D | 15,891 | 0.14% | $422,701 | 0.00% | no change | 13F |
| American Century Companies Inc. | 15,180 | 0.14% | $403,788 | 0.00% | +4,536 | 13F |
| Marquette Asset Management, LLC | 14,749 | 0.13% | $392,324 | 0.05% | new | 13F |
| Lazard Asset Management LLC | 14,624 | 0.13% | $388,998 | 0.00% | -32,844 | 13F |
| Moran Wealth Management, LLC | 14,330 | 0.13% | $381,178 | 0.01% | +3,395 | 13F |
| Tidal Investments LLC | 14,247 | 0.13% | $378,970 | 0.00% | -1,604 | 13F |
| Nuveen, LLC | 13,815 | 0.12% | $367,479 | 0.00% | no change | 13F |
| Citizens Financial Group Inc. | 11,660 | 0.10% | $310,156 | 0.00% | no change | 13F |
| Deutsche Bank AG | 11,061 | 0.10% | $294,223 | 0.00% | +2,641 | 13F |
| Gabelli Funds LLC | 9,182 | 0.08% | $244,241 | 0.00% | new | 13F |
| Invesco Ltd. | 9,133 | 0.08% | $242,938 | 0.00% | new | 13F |
| Bank of America Corp. | 8,933 | 0.08% | $237,618 | 0.00% | new | 13F |
| Empirical Asset Management, LLC | 8,600 | 0.08% | $228,760 | 0.05% | new | 13F |
| Rhumbline Advisers | 8,246 | 0.07% | $219,333 | 0.00% | +2,476 | 13F |
| Quinn Opportunity Partners LLC | 8,016 | 0.07% | $213,226 | 0.01% | new | 13F |
The 50 largest of the 116 funds that reported a position in SEG in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read more
Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 15 May 2026 | 13G | Gate City Capital Management, LLC and 3 others | 689,447 | 5.4% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 8 May 2026 | 13G | Kahn Brothers Group Inc and 1 other | 893,227 | 7.0% | 8 May 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read more
Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 20 August 2026 | 5 | $26.92 | SEC |
| 17 August 2026 | 113 | $27.71 | SEC |
| 14 August 2026 | 6 | $28.60 | SEC |
| 10 August 2026 | 77 | $28.25 | SEC |
| 6 August 2026 | 253 | $26.88 | SEC |
| 23 July 2026 | 2,542 | $25.90 | SEC |
| 22 July 2026 | 16 | $26.29 | SEC |
| 20 July 2026 | 991 | $26.48 | SEC |
| 16 July 2026 | 2,569 | $26.48 | SEC |
| 15 July 2026 | 694 | $26.12 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.