Filed: 5/15/2026ACC: 0001172661-26-002041
📋 What this filing means
13D MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 13 equity positions with a total reported market value of $64.50M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
13
Positions
$64.50M
Total AUM (reported)
1.88M
Total Shares
Allocation by class
COM$47.73M74.0%
CL A$7.64M11.9%
SPONSORED ADR$6.02M9.3%
COM CL A$3.10M4.8%
Portfolio Concentration
Top 3$22.07M34.2%
4–10$32.82M50.9%
11–25$9.61M14.9%
Top 3 weight
34.2%
Top 10 weight
85.1%
Voting Authority Distribution
Total shares with voting rights: 1.88M
Sole
Full voting authority
1.88M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole13
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings13
Rows:
TWILIO INC
SOLEShares60.76K
TypeSH
Market value$7.64M
11.85%
Sole
60.76K
Shared
0.00
None
0.00
VIASAT INC
SOLEShares164.75K
TypeSH
Market value$7.55M
11.70%
Sole
164.75K
Shared
0.00
None
0.00
ACADIA HEALTHCARE COMPANY IN
SOLEShares294K
TypeSH
Market value$6.88M
10.66%
Sole
294K
Shared
0.00
None
0.00
PEARSON PLC
SOLEShares458.34K
TypeSH
Market value$6.02M
9.33%
Sole
458.34K
Shared
0.00
None
0.00
AUTOLIV INC
SOLEShares55.84K
TypeSH
Market value$5.87M
9.10%
Sole
55.84K
Shared
0.00
None
0.00
CHARLES RIV LABS INTL INC
SOLEShares25.80K
TypeSH
Market value$4.45M
6.90%
Sole
25.80K
Shared
0.00
None
0.00
MERCURY SYS INC
SOLEShares60.46K
TypeSH
Market value$4.41M
6.83%
Sole
60.46K
Shared
0.00
None
0.00
EXELIXIS INC
SOLEShares101.33K
TypeSH
Market value$4.35M
6.74%
Sole
101.33K
Shared
0.00
None
0.00
INTEGER HLDGS CORP
SOLEShares47K
TypeSH
Market value$4.14M
6.41%
Sole
47K
Shared
0.00
None
0.00
ETSY INC
SOLEShares71.84K
TypeSH
Market value$3.59M
5.57%
Sole
71.84K
Shared
0.00
None
0.00
SIX FLAGS ENTERTAINMENT CORP
SOLEShares186.50K
TypeSH
Market value$3.31M
5.13%
Sole
186.50K
Shared
0.00
None
0.00
TRIPADVISOR INC
SOLEShares300K
TypeSH
Market value$3.20M
4.96%
Sole
300K
Shared
0.00
None
0.00
WORKIVA INC
SOLEShares52K
TypeSH
Market value$3.10M
4.81%
Sole
52K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
TWILIO INCSOLE | CL A | 60.76K | SH | $7.64M 11.85% | 60.76K | 0.00 | 0.00 |
VIASAT INCSOLE | COM | 164.75K | SH | $7.55M 11.70% | 164.75K | 0.00 | 0.00 |
ACADIA HEALTHCARE COMPANY INSOLE | COM | 294K | SH | $6.88M 10.66% | 294K | 0.00 | 0.00 |
PEARSON PLCSOLE | SPONSORED ADR | 458.34K | SH | $6.02M 9.33% | 458.34K | 0.00 | 0.00 |
AUTOLIV INCSOLE | COM | 55.84K | SH | $5.87M 9.10% | 55.84K | 0.00 | 0.00 |
CHARLES RIV LABS INTL INCSOLE | COM | 25.80K | SH | $4.45M 6.90% | 25.80K | 0.00 | 0.00 |
MERCURY SYS INCSOLE | COM | 60.46K | SH | $4.41M 6.83% | 60.46K | 0.00 | 0.00 |
EXELIXIS INCSOLE | COM | 101.33K | SH | $4.35M 6.74% | 101.33K | 0.00 | 0.00 |
INTEGER HLDGS CORPSOLE | COM | 47K | SH | $4.14M 6.41% | 47K | 0.00 | 0.00 |
ETSY INCSOLE | COM | 71.84K | SH | $3.59M 5.57% | 71.84K | 0.00 | 0.00 |
SIX FLAGS ENTERTAINMENT CORPSOLE | COM | 186.50K | SH | $3.31M 5.13% | 186.50K | 0.00 | 0.00 |
TRIPADVISOR INCSOLE | COM | 300K | SH | $3.20M 4.96% | 300K | 0.00 | 0.00 |
WORKIVA INCSOLE | COM CL A | 52K | SH | $3.10M 4.81% | 52K | 0.00 | 0.00 |