J. Mark Nickell & Co. — 13F Holdings & Portfolio
CIK 1811161 · latest 13F-HR filed 2026-08-11
J. Mark Nickell & Co. manages $125.4M in 13F-reported U.S. long-equity assets across 30 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QUAL (14.03%), BTOT (11.80%), VOO (10.56%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions and exited 8; 19 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 2026-08-11
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
3 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 = 80.9%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 18, 2026.
SUITE 330
BRENTWOOD, TN 37027
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| DOVER, MARGARET, ROSE Control | SENIOR CLIENT ADVISOR since Jan 2026 | 10–25% | Individual |
| NICKELL, JOSEPH, MARK Control | PRESIDENT/CHIEF COMPLIANCE OFFICER since Apr 1994 | 50–75% | Individual |
| Nickell, Thomas, W Control | OPERATIONS DIRECTOR since Jan 2026 | 10–25% | Individual |
Ownership & leadership changes · 1 filing with changes since Mar 8, 2012
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.
- AddedDOVER, MARGARET, ROSE · SENIOR CLIENT ADVISOR · 10–25% · control person
- AddedNickell, Thomas, W · OPERATIONS DIRECTOR · 10–25% · control person
- ChangedNICKELL, JOSEPH, MARK · ownership 75% or more → 50–75%
- ListedNICKELL, JOSEPH, MARK · PRESIDENT/CHIEF COMPLIANCE OFFICER · 75% or more · 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)
- ISHARES TR$4.4M +32.9%
- VANGUARD INDEX FDS$3.8M +40.4%
- GMO ETF TRUST$3.6M +41.2%
- J P MORGAN EXCHANGE TRADED F$2.3M +26.4%
- ISHARES INC$1.5M +50.8%
Top Trims
- ISHARES TR-$91.4K -12.9%
- GLOBAL X FDS-$46.0K -13.5%
- ISHARES TR-$36.8K -10.4%
- ISHARES TR-$14.4K -6.0%
New Positions
- ISHARES TR$14.8M
- ISHARES TR$867.3K
- ISHARES TR$708.9K
- ISHARES TR$676.5K
- PIMCO ETF TR$361.7K
Exited Positions
- ISHARES TR$10.9M
- ISHARES TR$799.6K
- BLACKROCK ETF TRUST$576.2K
- ISHARES TR$444.3K
- HCA HEALTHCARE INC$236.6K
J. Mark Nickell & Co. 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 | ISHARES TR | QUAL | 46432F339 | $17.6M | 14.03% | 80,184 | SH |
| 2 | ISHARES TR | BTOT | 46438G240 | $14.8M | 11.80% | 320,589 | SH |
| 3 | VANGUARD INDEX FDS | VOO | 922908363 | $13.2M | 10.56% | 19,274 | SH |
| 4 | GMO ETF TRUST | QLTY | 90139K100 | $12.3M | 9.78% | 294,630 | SH |
| 5 | J P MORGAN EXCHANGE TRADED F | JPST | 46641Q837 | $10.9M | 8.69% | 215,388 | SH |
| 6 | DIMENSIONAL ETF TRUST | DFIV | 25434V807 | $8.2M | 6.56% | 152,164 | SH |
| 7 | PIMCO ETF TR | PYLD | 72201R585 | $7.2M | 5.73% | 271,036 | SH |
| 8 | ISHARES TR | IVW | 464287309 | $6.2M | 4.95% | 45,096 | SH |
| 9 | SCHWAB STRATEGIC TR | SCHD | 808524797 | $5.9M | 4.71% | 186,368 | SH |
| 10 | VANGUARD WHITEHALL FDS | VIGI | 921946810 | $5.2M | 4.12% | 55,320 | SH |
| 11 | BLACKROCK ETF TRUST II | BINC | 092528603 | $4.7M | 3.79% | 90,734 | SH |
| 12 | ISHARES INC | EMXC | 46434G764 | $4.6M | 3.65% | 44,734 | SH |
| 13 | ISHARES TR | IXN | 464287291 | $3.6M | 2.90% | 25,165 | SH |
| 14 | BLACKROCK ETF TRUST II | CLOA | 092528504 | $2.5M | 2.01% | 48,459 | SH |
| 15 | VANGUARD INDEX FDS | VTI | 922908769 | $1.7M | 1.37% | 4,636 | SH |
| 16 | ISHARES TR | IMTB | 46435G417 | $867.3K | 0.69% | 16,311 | SH |
| 17 | ISHARES TR | USXF | 46436E767 | $708.9K | 0.57% | 4,594 | SH |
| 18 | ISHARES TR | USCL | 46436E155 | $676.5K | 0.54% | 8,439 | SH |
| 19 | ISHARES TR | SUSB | 46435G243 | $619.5K | 0.49% | 24,790 | SH |
| 20 | ISHARES TR | ESGU | 46435G425 | $531.3K | 0.42% | 3,246 | SH |
| 21 | ISHARES TR | EGUS | 46436E239 | $491.5K | 0.39% | 8,413 | SH |
| 22 | PIMCO ETF TR | MUNI | 72201R866 | $361.7K | 0.29% | 6,877 | SH |
| 23 | VANGUARD WORLD FD | ESGV | 921910733 | $358.6K | 0.29% | 2,712 | SH |
| 24 | ISHARES TR | IFRA | 46435U713 | $341.6K | 0.27% | 5,419 | SH |
| 25 | ISHARES TR | ESGD | 46435G516 | $315.9K | 0.25% | 3,073 | SH |
| 26 | GLOBAL X FDS | ZAP | 37960A370 | $307.0K | 0.24% | 8,870 | SH |
| 27 | AB ACTIVE ETFS INC | FWD | 00039J509 | $305.6K | 0.24% | 2,063 | SH |
| 28 | ISHARES TR | IHAK | 46435U135 | $301.8K | 0.24% | 4,971 | SH |
| 29 | GLOBAL X FDS | DTCR | 37954Y236 | $294.6K | 0.23% | 9,699 | SH |
| 30 | ISHARES TR | OEF | 464287101 | $223.5K | 0.18% | 611 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-11 | $125.4M | 30 | 0001811161-26-000011 |
| 2026-03-31 | 2026-05-15 | $96.4M | 31 | 0001811161-26-000007 |
| 2026-03-31 | 2026-05-20 | $110.7M | 32 | 0001811161-26-000009 |
| 2025-12-31 | 2026-02-13 | $108.3M | 30 | 0001811161-26-000004 |
SUITE 330
BRENTWOOD, TN 37027