PLUSTICK MANAGEMENT LLC — 13F Holdings & Portfolio
CIK 1643351 · latest 13F-HR filed 2026-08-14
PLUSTICK MANAGEMENT LLC manages $269.0M in 13F-reported U.S. long-equity assets across 31 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ATEX (13.01%), ECHO (7.55%), ATEX (6.89%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 9 new positions and exited 7; 10 existing positions rose in reported value and 4 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-08-14
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 82.1%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 26, 2026.
CHARLOTTESVILLE, VA 22902
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| HILL, THOMAS, JOHNS Control | MANAGING PARTNER since Sep 2012 | 75% or more | Individual |
| KEEVIL, ADRIAN, AMBROSE CLEMENT Control | CCO, PARTNER since Sep 2012 | 25–50% | Individual |
Ownership & leadership changes · 4 filings with changes since Feb 18, 2015
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- ChangedHILL, THOMAS, JOHNS · title MANANGING PARTNER → MANAGING PARTNER
- No longer listedDiehl, Mary Boyce · CCO · Less than 5% · control person · listed since Sep 2018
- ChangedKEEVIL, ADRIAN, AMBROSE CLEMENT · title PARTNER → CCO, PARTNER
- AddedDiehl, Mary Boyce · CCO · Less than 5% · control person
- ChangedKEEVIL, ADRIAN, AMBROSE CLEMENT · title PARTNER / CHIEF COMPLIANCE OFFICER → PARTNER; ownership 10–25% → 25–50%
- ChangedHILL, THOMAS, JOHNS · title MANANGING MEMBER / CHIEF EXECUTIVE OFFICER → MANANGING PARTNER
- ChangedKEEVIL, ADRIAN, AMBROSE CLEMENT · title MEMBER / CHIEF COMPLIANCE OFFICER → PARTNER / CHIEF COMPLIANCE OFFICER
- ListedHILL, THOMAS, JOHNS · MANANGING MEMBER / CHIEF EXECUTIVE OFFICER · 75% or more · control person
- ListedKEEVIL, ADRIAN, AMBROSE CLEMENT · MEMBER / CHIEF COMPLIANCE OFFICER · 10–25% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- ANTERIX INC$34.4M +180.6%
- MODERNA INC$6.0M +53.5%
- RACKSPACE TECHNOLOGY INC$5.2M +756.9%
- CHEMOURS CO$2.7M +55.2%
- APPLIED DIGITAL CORP$2.5M +16.6%
Top Trims
- ECHOSTAR CORP-$12.7M -27.7%
- SABLE OFFSHORE CORP-$8.9M -79.4%
- NEXTNAV INC-$5.1M -18.5%
- SM ENERGY COMPANY-$675.3K -10.3%
New Positions
- SHARONAI HOLDINGS INC$10.2M
- SIRIUSXM HOLDINGS INC$8.0M
- USA TODAY CO INC$3.4M
- BLUE OWL CAPITAL INC$2.6M
- INFLEQTION INC$2.0M
Exited Positions
- NEBIUS GROUP N.V.$9.3M
- ANTERO RESOURCES CORP$7.4M
- APA CORPORATION$5.9M
- GLOBALSTAR INC$4.6M
- OCCIDENTAL PETE CORP$3.2M
PLUSTICK MANAGEMENT LLC Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ANTERIX INC | ATEX | 03676C100 | $35.0M | 13.01% | 340,000 | SH |
| 2 | ECHOSTAR CORP | ECHO | 278768106 | $20.3M | 7.55% | 200,000 | SH |
| 3 | ANTERIX INC | ATEX | 03676C100 | $18.5M | 6.89% | 180,000 | SH |
| 4 | UNITED STS BRENT OIL FD LP Call | BNO | 91167Q100 | $18.3M | 6.81% | 450,000 | SH |
| 5 | MODERNA INC | MRNA | 60770K107 | $17.2M | 6.38% | 245,000 | SH |
| 6 | NEXTNAV INC | NN | 65345N106 | $15.2M | 5.63% | 850,000 | SH |
| 7 | INVESCO QQQ TR Put | QQQ | 46090E103 | $14.7M | 5.48% | 20,000 | SH |
| 8 | ECHOSTAR CORP | ECHO | 278768106 | $12.7M | 4.72% | 125,000 | SH |
| 9 | SHARONAI HOLDINGS INC | SHAZ | 778920306 | $10.2M | 3.78% | 120,000 | SH |
| 10 | APPLIED DIGITAL CORP | APLD | 038169207 | $9.3M | 3.47% | 250,000 | SH |
| 11 | APPLIED DIGITAL CORP | APLD | 038169207 | $8.4M | 3.12% | 225,000 | SH |
| 12 | SIRIUSXM HOLDINGS INC | SIRI | 829933100 | $8.0M | 2.97% | 270,000 | SH |
| 13 | VENTURE GLOBAL INC | VG | 92333F101 | $7.8M | 2.90% | 700,000 | SH |
| 14 | CHEMOURS CO | CC | 163851108 | $7.7M | 2.86% | 375,000 | SH |
| 15 | NEXTNAV INC | NN | 65345N106 | $7.1M | 2.65% | 400,000 | SH |
| 16 | INNODATA INC | INOD | 457642205 | $6.0M | 2.25% | 80,000 | SH |
| 17 | RACKSPACE TECHNOLOGY INC | RXT | 750102105 | $5.9M | 2.18% | 900,000 | SH |
| 18 | SM ENERGY COMPANY | SM | 78454L100 | $5.9M | 2.18% | 225,000 | SH |
| 19 | INNODATA INC | INOD | 457642205 | $5.3M | 1.97% | 70,000 | SH |
| 20 | VENTURE GLOBAL INC | VG | 92333F101 | $5.0M | 1.86% | 450,000 | SH |
| 21 | EVERUS CONSTR GROUP | ECG | 300426103 | $5.0M | 1.85% | 30,000 | SH |
| 22 | T1 ENERGY INC | TE | 35834F104 | $4.7M | 1.76% | 500,000 | SH |
| 23 | LUMEN TECHNOLOGIES INC | LUMN | 550241103 | $3.8M | 1.43% | 500,000 | SH |
| 24 | USA TODAY CO INC | TDAY | 36472T109 | $3.4M | 1.27% | 400,000 | SH |
| 25 | BLUE OWL CAPITAL INC | OWL | 09581B103 | $2.6M | 0.98% | 300,000 | SH |
| 26 | SABLE OFFSHORE CORP | SOC | 78574H104 | $2.3M | 0.85% | 745,000 | SH |
| 27 | INFLEQTION INC | INFQ | 45676K103 | $2.0M | 0.74% | 150,000 | SH |
| 28 | NOKIA CORP | NOK | 654902204 | $2.0M | 0.74% | 150,000 | SH |
| 29 | KOSMOS ENERGY LTD | KOS | 500688106 | $1.9M | 0.71% | 900,000 | SH |
| 30 | AMC GLOBAL MEDIA INC | AMCX | 00164V103 | $1.7M | 0.63% | 170,000 | SH |
| 31 | RING ENERGY INC | REI | 76680V108 | $1.1M | 0.40% | 1,000,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $269.0M | 31 | 0001643351-26-000007 |
| 2026-03-31 | 2026-05-15 | $207.1M | 28 | 0001643351-26-000006 |
| 2025-12-31 | 2026-02-17 | $226.0M | 26 | 0001643351-26-000005 |
| 2025-09-30 | 2025-11-14 | $238.5M | 25 | 0001643351-25-000007 |
CHARLOTTESVILLE, VA 22902