TWO SIGMA SECURITIES, LLC
Broker-DealerPosition in CSGP — Costar Group, Inc.
CIK 1450144
NEW YORK, NY
Position in CSGP
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$388,232
+$183,614 QoQ
Shares Held
9,624
+278.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
9 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CSGP Over Time
Shares Held
Position Value (USD)
Derivatives in CSGP
reported options exposure · as of Sep 30, 2024CallValue
$829,840
CallShares
11,000
PutValue
$663,872
PutShares
8,800
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Real Estate Services
Real Estate · as of Mar 31, 2026TWO SIGMA SECURITIES, LLC holds $772,643 across 6 Real Estate Services names. CSGP ranks #1 (50.2% of the industry book) .
All Filings in CSGP
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $388,232 | 9,624 | Shares | Sole | 2026-05-15 | |
| 2025-06-30 | $204,618 | 2,545 | Shares | Sole | 2025-08-14 | |
| 2024-09-30 | $663,872 | 8,800 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $829,840 | 11,000 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $229,834 | 3,100 | Call | Sole | 2024-08-14 | |
| 2023-12-31 | $480,645 | 5,500 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $367,038 | 4,200 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $369,072 | 4,800 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $238,359 | 3,100 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $302,600 | 3,400 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $642,135 | 7,215 | Shares | Sole | 2023-08-14 | |
| 2022-09-30 | $458,366 | 6,581 | Shares | Sole | 2022-11-14 | |
| 2021-03-31 | $37,149 | 452 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||