13F Filings History of 13D Management LLC
- Latest 13F filing
- Q2 2026 - 14 Aug 2026
- Latest reported 13F value
- $71,335,118
- Largest 13F holdings
-
VSAT TWLO MRCY PSO ALV CRL SNPS EXEL ETSY ITGR FUN
- Notable people
- Kenneth Squire
- Form 13F summary
-
- 13D Management LLC Form 13F history summarizes parsed U.S.-listed equity disclosures for this manager.
- Form 13F is generally due within 45 days after each calendar quarter ends.
- 13D Management LLC reported 11 equity holdings with a total reported market value of $71,335,118 for Q2 2026. Top reported holdings included VSAT, TWLO, MRCY, PSO, and ALV.
- Manager signature
- Kenneth Squire - Managing Member
- Manager location
- New York, NY
13F snapshot
Latest parsed holdings, value, and filing-period context.
1 signal
Manager
Names, identifiers, and filing context for this profile.
2 identity fields
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Holdings Value
Form 13F evidence
Quarterly portfolio filings
SEC-reported 13F quarters for this filer, ordered by the latest accepted filing.
Latest quarter
Q2 2026
Latest value
$71,335,118
Quarter delta
+$6,838,167
Accepted
14 Aug 2026, 09:21
Rows shown
1-25 of 51
| Quarter | Holdings | SEC-reported value | Bought | Sold | Net | Top Holdings | Form Type | Accepted by SEC |
|---|---|---|---|---|---|---|---|---|
| Q2 2026 | 11 | $71,335,118 | +$5,642,786 | -$21,121,814 | -$15,479,028 | VSAT, TWLO, MRCY, PSO, ALV | 13F-HR | 14 Aug 2026, 09:21 |
| Q1 2026 | 13 | $64,496,951 | +$6,876,660 | -$23,615,974 | -$16,739,314 | TWLO, VSAT, ACHC, PSO, ALV | 13F-HR | 15 May 2026, 08:58 |
| Q4 2025 | 16 | $84,045,307 | +$15,404,683 | -$37,843,691 | -$22,439,008 | TWLO, MRCY, VSAT, ALV, PSO | 13F-HR | 17 Feb 2026, 06:52 |
| Q3 2025 | 18 | $104,305,554 | +$21,942,120 | -$33,509,747 | -$11,567,627 | MRCY, QRVO, VSAT, ALV, PSO | 13F-HR | 14 Nov 2025, 06:05 |
| Q2 2025 | 20 | $109,613,737 | +$6,476,315 | -$16,628,648 | -$10,152,333 | TWLO, QRVO, MRCY, SWX, PSO | 13F-HR | 14 Aug 2025, 09:47 |
| Q1 2025 | 21 | $113,411,281 | +$21,643,711 | -$31,953,723 | -$10,310,012 | MRCY, PSO, NSIT, APD, SWX | 13F-HR | 15 May 2025, 07:41 |
| Q4 2024 | 21 | $134,983,235 | +$32,318,635 | -$37,834,197 | -$5,515,562 | TWLO, VSTS, SWX, MRCY, PSO | 13F-HR | 14 Feb 2025, 09:11 |
| Q3 2024 | 22 | $136,390,047 | +$12,168,735 | -$24,287,775 | -$12,119,040 | FYBR, NSIT, SWX, EXEL, MDU | 13F-HR | 14 Nov 2024, 09:11 |
| Q2 2024 | 22 | $137,056,094 | +$37,046,936 | -$58,386,446 | -$21,339,510 | NSIT, FYBR, SWX, EXEL, TWLO | 13F-HR | 14 Aug 2024, 08:45 |
| Q1 2024 | 28 | $163,799,752 | +$22,158,049 | -$33,556,761 | -$11,398,712 | GDDY, SWX, NSIT, FYBR, ELAN | 13F-HR | 15 May 2024, 09:00 |
| Q4 2023 | 29 | $169,944,466 | +$51,952,583 | -$65,551,338 | -$13,598,755 | FRPT, FYBR, NSIT, GDDY, EXEL | 13F-HR | 14 Feb 2024, 08:45 |
| Q3 2023 | 28 | $160,747,189 | +$49,914,181 | -$60,979,651 | -$11,065,470 | THS, CCK, NSIT, EXEL, FRPT | 13F-HR | 14 Nov 2023, 08:54 |
| Q2 2023 | 28 | $183,283,944 | +$24,428,247 | -$37,463,577 | -$13,035,330 | ARMK, THS, NSIT, DLTR, FRPT | 13F-HR | 14 Aug 2023, 08:51 |
| Q1 2023 | 27 | $196,881,261 | +$25,834,984 | -$30,352,423 | -$4,517,439 | HWM, THS, DLTR, NSIT, FRPT | 13F-HR | 15 May 2023, 08:53 |
| Q4 2022 | 28 | $190,137,330 | +$21,494,974 | -$42,649,864 | -$21,154,890 | HWM, THS, ARMK, DLTR, ALKS | 13F-HR | 14 Feb 2023, 09:34 |
| Q3 2022 | 31 | $191,107,000 | +$30,781,000 | -$36,860,677 | -$6,079,677 | DLTR, HWM, THS, OLN, ARMK | 13F-HR | 14 Nov 2022, 09:07 |
| Q2 2022 | 30 | $226,104,000 | +$15,592,695 | -$17,334,000 | -$1,741,305 | MRCY, DLTR, ALKS, HWM, OLN | 13F-HR | 15 Aug 2022, 08:53 |
| Q1 2022 | 33 | $262,890,000 | +$71,892,364 | -$58,908,773 | +$12,983,591 | DLTR, MRCY, HWM, OLN, HHC | 13F-HR | 16 May 2022, 08:48 |
| Q4 2021 | 29 | $260,832,000 | +$35,519,857 | -$46,892,151 | -$11,372,294 | PZZA, LNG, OLN, EVH, HHC | 13F-HR | 14 Feb 2022, 08:27 |
| Q3 2021 | 31 | $268,729,000 | +$10,476,758 | -$26,322,362 | -$15,845,604 | EVH, PZZA, LNG, ALKS, OLN | 13F-HR | 15 Nov 2021, 08:56 |
| Q2 2021 | 31 | $290,657,000 | +$48,844,590 | -$40,664,642 | +$8,179,948 | HWM, LNG, ELAN, BOX, PZZA | 13F-HR | 16 Aug 2021, 08:58 |
| Q1 2021 | 31 | $264,395,000 | +$38,069,386 | -$40,618,304 | -$2,548,918 | BOX, LNG, HWM, OLN, GCP | 13F-HR | 17 May 2021, 08:50 |
| Q4 2020 | 31 | $241,913,000 | +$21,009,649 | -$72,675,664 | -$51,666,015 | PRSP, LNG, HWM, TRN, GCP | 13F-HR | 16 Feb 2021, 08:57 |
| Q3 2020 | 31 | $227,119,000 | +$42,233,463 | -$48,989,029 | -$6,755,566 | LNG, HAIN, PZZA, NWL, GDOT | 13F-HR | 16 Nov 2020, 08:37 |
| Q2 2020 | 30 | $229,916,000 | +$21,323,006 | -$63,487,654 | -$42,164,648 | PZZA, TRN, ERIC, LNG, BOX | 13F-HR | 14 Aug 2020, 09:11 |