PCA Investment Advisory Services Inc. — 13F Holdings & Portfolio
CIK 1977044 · latest 13F-HR filed 2026-10-13
PCA Investment Advisory Services Inc. manages $368.4M in 13F-reported U.S. long-equity assets across 60 reported positions as of its 2026-09-30 13F-HR filing. Its largest disclosed positions are IVV (13.46%), IUSV (10.38%), DFIC (6.85%). Quarter over quarter (versus its 2026-06-30 filing) the fund opened 2 new positions and exited 1; 15 existing positions rose in reported value and 11 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 2026-10-13
vs 2026-06-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q3 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
Q2 26 → Q3 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
5 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 = 66.6%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Jul 21, 2026.
CINCINNATI, OH 45206
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| BURNS, ZACHARY, MICHAEL Control | MANAGING PARTNER since Jun 2012 | 10–25% | Individual |
| ECKERLE, JAMES, ROBERT Control | PRESIDENT since Dec 2002 | Less than 5% | Individual |
| JANSZEN, MARK, ANTHONY Control | PARTNER since Oct 2018 | 10–25% | Individual |
| PRIESTLE, SETH, ROBERT Control | PARTNER since Jan 2017 | 5–10% | Individual |
| SEITZ, JUSTIN, EDWARD Control | PARTNER since Oct 2015 | 10–25% | Individual |
| SEITZ, KAREN, ANN Control | DIRECTOR since Dec 2002 | Less than 5% | Individual |
| SEITZ, THOMAS, EDWARD Control | CHAIRMAN OF THE BOARD since Dec 2002 | 25–50% | Individual |
| Hayes, Patrick, Daniel | CHIEF LEGAL OFFICER since Dec 2024 | Less than 5% | Individual |
| Williams, Karey, Ann | CHIEF COMPLIANCE OFFICER since Mar 2026 | Less than 5% | Individual |
Ownership & leadership changes · 11 filings with changes since Jan 4, 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.
- AddedWilliams, Karey, Ann · CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedBURNS, ZACHARY, MICHAEL · title EXECUTIVE VICE PRESIDENT → MANAGING PARTNER
- ChangedECKERLE, JAMES, ROBERT · ownership 10–25% → Less than 5%
- ChangedHayes, Patrick, Daniel · title CHIEF COMPLIANCE OFFICER → CHIEF LEGAL OFFICER
- ChangedJANSZEN, MARK, ANTHONY · title VICE PRESIDENT- WEALTH MANAGEMENT → PARTNER
- ChangedPRIESTLE, SETH, ROBERT · title VICE PRESIDENT → PARTNER
- ChangedSEITZ, JUSTIN, EDWARD · title VICE PRESIDENT → PARTNER
- No longer listedGREEN, LESLIE, ANN · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Mar 2023
- AddedHayes, Patrick, Daniel · CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedBURNS, ZACHARY, MICHAEL · title EXECUTIVE VICE PRESIDENT- INVESTMENTS → EXECUTIVE VICE PRESIDENT
- ChangedSEITZ, THOMAS, EDWARD · title CHIEF EXECUTIVE OFFICER → CHAIRMAN OF THE BOARD; ownership 50–75% → 25–50%
- ChangedJANSZEN, MARK, ANTHONY · ownership 5–10% → 10–25%
- AddedGREEN, LESLIE, ANN · CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedPRIESTLE, SETH, ROBERT · title CHIEF COMPLIANCE OFFICER → VICE PRESIDENT
- ChangedPRIESTLE, SETH, ROBERT · ownership Less than 5% → 5–10%
- ChangedBURNS, ZACHARY, MICHAEL · title VICE PRESIDENT- INVESTMENTS → EXECUTIVE VICE PRESIDENT- INVESTMENTS
- ChangedECKERLE, JAMES, ROBERT · title VICE PRESIDENT, DIRECTOR → PRESIDENT
- ChangedJANSZEN, MARK, ANTHONY · title OWNER/EXECUTIVE/PARTNER → VICE PRESIDENT- WEALTH MANAGEMENT; now a control person
- ChangedPRIESTLE, SETH, ROBERT · now a control person
- ChangedSEITZ, JUSTIN, EDWARD · title INVESTMENT ADVISOR REPRESENTATIVE → VICE PRESIDENT
- ChangedSEITZ, THOMAS, EDWARD · title PRESIDENT, DIRECTOR → CHIEF EXECUTIVE OFFICER
- AddedJANSZEN, MARK, ANTHONY · OWNER/EXECUTIVE/PARTNER · 5–10%
- ChangedSEITZ, JUSTIN, EDWARD · ownership 5–10% → 10–25%; now a control person
- ChangedSEITZ, THOMAS, EDWARD · ownership 75% or more → 50–75%
- AddedPRIESTLE, SETH, ROBERT · CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedBURNS, ZACHARY, MICHAEL · title VICE PRESIDENT- INVESTMENTS; CHIEF COMPLIANCE OFFICER → VICE PRESIDENT- INVESTMENTS
- AddedSEITZ, JUSTIN, EDWARD · INVESTMENT ADVISOR REPRESENTATIVE · 5–10%
- ChangedBURNS, ZACHARY, MICHAEL · title VICE PRESIDENT--INVESTMENTS; CHIEF COMPLIANCE OFFICER → VICE PRESIDENT- INVESTMENTS; CHIEF COMPLIANCE OFFICER; ownership 25–50% → 10–25%; now a control person
Older changes (2 more filings)
- No longer listedHOLLY, MARK, DENNIS · DIRECTOR, INVESTMENT SERVICES & CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Dec 2002
- AddedBURNS, ZACHARY, MICHAEL · VICE PRESIDENT--INVESTMENTS; CHIEF COMPLIANCE OFFICER · 25–50%
- ListedECKERLE, JAMES, ROBERT · VICE PRESIDENT, DIRECTOR · 10–25% · control person
- ListedHOLLY, MARK, DENNIS · DIRECTOR, INVESTMENT SERVICES & CHIEF COMPLIANCE OFFICER · Less than 5%
- ListedSEITZ, KAREN, ANN · DIRECTOR · Less than 5% · control person
- ListedSEITZ, THOMAS, EDWARD · PRESIDENT, DIRECTOR · 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)
- MICROSOFT CORP$2.2M +41.2%
- DIMENSIONAL ETF TRUST$1.6M +6.6%
- APPLE INC$1.4M +17.3%
- NVIDIA CORPORATION$786.1K +16.4%
- COHEN & STEERS ETF TRUST$361.8K +49.1%
Top Trims
- ISHARES TR-$910.1K -6.5%
- ISHARES TR-$375.4K -10.3%
- ALPHABET INC-$351.3K -6.3%
- CINCINNATI FINL CORP-$311.9K -13.9%
- SCHWAB STRATEGIC TR-$286.5K -10.1%
PCA Investment Advisory Services Inc. Holdings (2026-09-30)
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 | IVV | 464287200 | $49.6M | 13.46% | 64,737 | SH |
| 2 | ISHARES TR | IUSV | 464287663 | $38.2M | 10.38% | 346,839 | SH |
| 3 | DIMENSIONAL ETF TRUST | DFIC | 25434V799 | $25.2M | 6.85% | 671,162 | SH |
| 4 | DIMENSIONAL ETF TRUST | DFAS | 25434V500 | $23.8M | 6.47% | 307,848 | SH |
| 5 | FIDELITY MERRIMACK STR TR | FBND | 316188309 | $20.6M | 5.59% | 475,887 | SH |
| 6 | VANGUARD INDEX FDS | VUG | 922908736 | $20.2M | 5.48% | 223,959 | SH |
| 7 | VANGUARD INDEX FDS | VTV | 922908744 | $19.6M | 5.31% | 90,506 | SH |
| 8 | ISHARES TR | IUSG | 464287671 | $19.0M | 5.16% | 98,081 | SH |
| 9 | ISHARES TR | HEFA | 46434V803 | $15.8M | 4.28% | 339,998 | SH |
| 10 | ISHARES TR | IJH | 464287507 | $13.1M | 3.57% | 182,616 | SH |
| 11 | DIMENSIONAL ETF TRUST | DFAE | 25434V302 | $11.4M | 3.10% | 290,558 | SH |
| 12 | APPLE INC | AAPL | 037833100 | $9.8M | 2.65% | 29,303 | SH |
| 13 | MICROSOFT CORP | MSFT | 594918104 | $7.5M | 2.04% | 14,648 | SH |
| 14 | SCHWAB STRATEGIC TR | SCHD | 808524797 | $5.7M | 1.55% | 175,672 | SH |
| 15 | NVIDIA CORPORATION | NVDA | 67066G104 | $5.6M | 1.52% | 24,466 | SH |
| 16 | ALPHABET INC | GOOGL | 02079K305 | $5.2M | 1.42% | 15,224 | SH |
| 17 | VANGUARD INDEX FDS | VTI | 922908769 | $4.3M | 1.16% | 11,389 | SH |
| 18 | AMAZON COM INC | AMZN | 023135106 | $4.2M | 1.15% | 17,047 | SH |
| 19 | VANGUARD INDEX FDS | VV | 922908637 | $4.2M | 1.15% | 12,066 | SH |
| 20 | VANGUARD INDEX FDS | VB | 922908751 | $4.1M | 1.13% | 14,568 | SH |
| 21 | PROCTER & GAMBLE CO | PG | 742718109 | $4.0M | 1.08% | 27,410 | SH |
| 22 | ALPHABET INC | GOOG | 02079K107 | $3.8M | 1.03% | 11,174 | SH |
| 23 | FIRST TR EXCHANGE TRADED FD | RDVY | 33738R506 | $3.6M | 0.97% | 45,736 | SH |
| 24 | VANGUARD TAX-MANAGED FDS | VEA | 921943858 | $3.5M | 0.96% | 50,186 | SH |
| 25 | VANGUARD INDEX FDS | VO | 922908629 | $3.5M | 0.95% | 44,590 | SH |
| 26 | ISHARES TR | IJR | 464287804 | $3.3M | 0.89% | 24,091 | SH |
| 27 | DIMENSIONAL ETF TRUST | DFAI | 25434V203 | $2.9M | 0.78% | 69,395 | SH |
| 28 | SCHWAB STRATEGIC TR | SCHM | 808524508 | $2.5M | 0.69% | 74,568 | SH |
| 29 | VANGUARD WORLD FD | VGT | 92204A702 | $2.1M | 0.56% | 16,316 | SH |
| 30 | ISHARES TR | IMCG | 464288307 | $2.0M | 0.53% | 20,895 | SH |
| 31 | CINCINNATI FINL CORP | CINF | 172062101 | $1.9M | 0.53% | 12,137 | SH |
| 32 | INNOVATOR ETFS TRUST | BFEB | 45782C433 | $1.9M | 0.50% | 34,278 | SH |
| 33 | ISHARES TR | USMV | 46429B697 | $1.7M | 0.47% | 17,581 | SH |
| 34 | ISHARES TR | ITOT | 464287150 | $1.7M | 0.46% | 10,176 | SH |
| 35 | INNOVATOR ETFS TRUST | PFEB | 45782C417 | $1.7M | 0.45% | 37,730 | SH |
| 36 | DIMENSIONAL ETF TRUST | DFLV | 25434V666 | $1.6M | 0.44% | 40,528 | SH |
| 37 | ISHARES INC | IEMG | 46434G103 | $1.3M | 0.36% | 16,514 | SH |
| 38 | DBX ETF TR | DBEF | 233051200 | $1.3M | 0.35% | 23,548 | SH |
| 39 | ISHARES TR | IMCV | 464288406 | $1.3M | 0.34% | 13,776 | SH |
| 40 | SPDR SERIES TRUST | SPYM | 78464A854 | $1.2M | 0.32% | 13,336 | SH |
| 41 | WISDOMTREE TR | DTD | 97717W109 | $1.2M | 0.31% | 12,375 | SH |
| 42 | FIDELITY COVINGTON TRUST | FELC | 316092113 | $1.1M | 0.30% | 25,859 | SH |
| 43 | COHEN & STEERS ETF TRUST | CSRE | 19249U104 | $1.1M | 0.30% | 41,158 | SH |
| 44 | ISHARES TR | ICF | 464287564 | $1.1M | 0.29% | 17,065 | SH |
| 45 | VANGUARD ADMIRAL FDS INC | VOOG | 921932505 | $1.0M | 0.28% | 11,954 | SH |
| 46 | SCHWAB STRATEGIC TR | FNDF | 808524755 | $860.3K | 0.23% | 16,006 | SH |
| 47 | FIFTH THIRD BANCORP | FITB | 316773100 | $843.5K | 0.23% | 16,677 | SH |
| 48 | KROGER CO | KR | 501044101 | $823.1K | 0.22% | 14,041 | SH |
| 49 | FIDELITY COVINGTON TRUST | FENI | 31609A404 | $808.4K | 0.22% | 20,256 | SH |
| 50 | ISHARES TR | DGRO | 46434V621 | $759.5K | 0.21% | 10,074 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-09-30 | 2026-10-13 | $368.4M | 60 | 0001977044-26-000005 |
| 2026-06-30 | 2026-07-27 | $358.4M | 59 | 0001977044-26-000004 |
| 2026-03-31 | 2026-05-11 | $299.7M | 57 | 0001977044-26-000002 |
| 2025-12-31 | 2026-02-10 | $286.0M | 55 | 0001977044-26-000001 |
| 2025-09-30 | 2025-11-06 | $270.3M | 53 | 0001977044-25-000006 |
CINCINNATI, OH 45206