Form 13-F position report

1STDIBS COM INC

Reported by MORGAN STANLEY

DIBS CUSIP 320551104 Manager CIK 0000895421

Reported 101,929 shares, up 22,162 (27.8%) from the prior quarter.

Reported value 17.3%; share count 27.8% vs. the prior quarter.

Added
% of reported 13F value < 0.01% This manager · Q1 2026
Shares 101,929 Quarter-end amount reported
Reported value $560,610 Fair value at quarter end
Consecutive quarters held 20 Through Q1 2026

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-09-30 76000
2021-12-31 154000
2022-03-31 64000
2022-06-30 241000
2022-09-30 333000
2022-12-31 126721
2023-03-31 193427
2023-06-30 199749
2023-09-30 50017
2023-12-31 116471
2024-03-31 2048887
2024-06-30 1407605
2024-09-30 925045
2024-12-31 513923
2025-03-31 388121
2025-06-30 288166
2025-09-30 184564
2025-12-31 477804
2026-03-31 560610
2026-06-30 675950

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarterly reported position history for 1STDIBS COM INC held by MORGAN STANLEY.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2026 Added 137,949 +36,020 (35.3%) < 0.01% $675,950 2026-08-13
Q1 2026 Added 101,929 +22,162 (27.8%) < 0.01% $560,610 2026-05-15
Q4 2025 Added 79,767 +8,507 (11.9%) < 0.01% $477,804 2026-02-13
Q3 2025 Reduced 71,260 -33,527 (-32.0%) < 0.01% $184,564 2025-11-14
Q2 2025 Reduced 104,787 -22,884 (-17.9%) < 0.01% $288,166 2025-08-15
Q1 2025 Reduced 127,671 -17,505 (-12.1%) < 0.01% $388,121 2025-05-15
Q4 2024 Reduced 145,176 -64,585 (-30.8%) < 0.01% $513,923 2025-02-14
Q3 2024 Reduced 209,761 -103,737 (-33.1%) < 0.01% $925,045 2024-11-14
Q2 2024 Reduced 313,498 -30,275 (-8.8%) < 0.01% $1,407,605 2024-08-14
Q1 2024 Added 343,773 +318,886 (1281.3%) < 0.01% $2,048,887 2024-05-15
Q4 2023 Added 24,887 +11,146 (81.1%) < 0.01% $116,471 2024-02-13
Q3 2023 Reduced 13,741 -39,668 (-74.3%) < 0.01% $50,017 2023-11-15
Q2 2023 Added 53,409 +4,687 (9.6%) < 0.01% $199,749 2023-08-14
Q1 2023 Added 48,722 +23,777 (95.3%) < 0.01% $193,427 2023-05-15
Q4 2022 Reduced 24,945 -27,902 (-52.8%) < 0.01% $126,721 2023-02-14
Q3 2022 Added 52,847 +10,680 (25.3%) < 0.01% $333,000 2022-11-14
Q2 2022 Added 42,167 +34,190 (428.6%) < 0.01% $241,000 2022-08-15
Q1 2022 Reduced 7,977 -4,298 (-35.0%) < 0.01% $64,000 2022-05-13
Q4 2021 Added 12,275 +6,141 (100.1%) < 0.01% $154,000 2022-02-14
Q3 2021 Reduced 6,134 -299 (-4.6%) < 0.01% $76,000 2021-11-15
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

100 managers reported 1STDIBS COM INC for Q1 2026.

Managers reporting 1STDIBS COM INC in Q1 2026.
Manager Activity Shares Change % of reported 13F Reported value Tenure
Kanen Wealth Management LLC Added 2,068,723 +891,801 4.09% $11,377,977 2 qtrs
BECK MACK & OLIVER LLC Reduced 1,298,261 -652,217 0.15% $7,140,436 19 qtrs
VANGUARD CAPITAL MANAGEMENT LLC New 1,215,462 +1,215,462 < 0.01% $6,685,041 1 qtr
FIL Ltd Added 1,000,000 +150,000 < 0.01% $5,500,000 20 qtrs
Joel Isaacson & Co LLC Reduced 999,509 -68,237 0.18% $5,497,300 20 qtrs
ACADIAN ASSET MANAGEMENT LLC Added 685,698 +182,917 < 0.01% $3,763,000 13 qtrs
Harspring Capital Management LLC Reduced 650,000 -10,000 1.88% $3,575,000 8 qtrs
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Added 522,695 +18,911 < 0.01% $2,874,823 4 qtrs
TWO SIGMA INVESTMENTS LP Added 457,003 +103,673 < 0.01% $2,513,517 12 qtrs
G2 Investment Partners Management LLC Reduced 450,000 -226,850 0.61% $2,475,000 2 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
March 31, 2026
Filed
May 15, 2026
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
98,177
Shared
0
None
3,752

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.