AssetMark Inc Portfolio holdings
AssetMark runs an investment platform that financial advisors use to build portfolios for their clients and to handle the technology behind them. Financial advisor Ron Cordes and his partners started it in 1996 to solve a problem in their own practice, which was fitting investment strategies into a fee-based, fiduciary business. Cordes and his partners sold the company to Genworth Financial in 2006, and it operated under Genworth names until it took the AssetMark name in 2013. Advisors can place clients in model portfolios of mutual funds and ETFs, and AssetMark also runs its own mutual funds, the GuideMark and GuidePath families. Private equity firm GTCR owns AssetMark through a holding company, after earlier owners that included Aquiline Capital Partners and Genstar Capital.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
ProShares Ultra S&P500
SSO
|
+$361M |
| 2 |
iShares 0-1 Year Treasury Bond ETF
SHV
|
+$279M |
| 3 |
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
|
+$226M |
| 4 |
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
|
+$132M |
| 5 |
Edison International
EIX
|
+$125M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$428M |
| 2 |
State Street SPDR Bloomberg High Yield Bond ETF
JNK
|
+$207M |
| 3 |
U.S. Core Equity 2 Portfolio ETF Class Shares
DFAC
|
+$119M |
| 4 |
iShares MSCI USA Momentum Factor ETF
MTUM
|
+$117M |
| 5 |
AT&T
T
|
+$102M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 64.1% |
| 2 | Technology | 12.54% |
| 3 | Financials | 4.9% |
| 4 | Communication Services | 4.81% |
| 5 | Healthcare | 3.71% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
3501
TETRA Technologies
TTI
$915M
| $352 | ﹤0.01% |
60
| – | – |
2026 Q1
2 quarters
|
|
3502
USA Rare Earth Inc
USAR
$3.08B
| $352 | ﹤0.01% |
+25
| New | +$425 |
2026 Q3
0 quarters
|
|
3503
nLIGHT
LASR
$1.9B
| $351 | ﹤0.01% |
9
+2
| +29% | +$108 |
2026 Q1
2 quarters
|
|
3504
DELISTED
BioLife Solutions
BLFS
| $350 | ﹤0.01% |
9
-19
| -68% | -$642 |
2025 Q4
3 quarters
|
|
3505
National Beverage
FIZZ
$3.52B
| $350 | ﹤0.01% |
12
| – | – |
2025 Q1
6 quarters
|
|
3506
Amylyx Pharmaceuticals
AMLX
$3.69B
| $349 | ﹤0.01% |
+12
| New | +$318 |
2026 Q3
0 quarters
|
|
3507
Peloton Interactive
PTON
$2.4B
| $349 | ﹤0.01% |
70
+69
| +6,900% | +$386 |
2024 Q3
8 quarters
|
|
3508
Atlas Energy Solutions
AESI
$841M
| $348 | ﹤0.01% |
+29
| New | +$371 |
2026 Q3
0 quarters
|
|
3509
Atlanta Braves Holdings Series A
BATRA
$3.58B
| $348 | ﹤0.01% |
6
| – | – |
2025 Q3
4 quarters
|
|
3510
Maximus
MMS
$3.59B
| $348 | ﹤0.01% |
7
+5
| +250% | +$287 |
2024 Q1
10 quarters
|
|
3511
Western Union
WU
$2.06B
| $348 | ﹤0.01% |
59
+27
| +84% | +$197 |
2015 Q4
43 quarters
|
|
3512
Lakeland Financial Corp
LKFN
$1.55B
| $346 | ﹤0.01% |
+6
| New | +$365 |
2026 Q3
0 quarters
|
|
3513
Liquidity Services
LQDT
$1.47B
| $343 | ﹤0.01% |
+8
| New | +$328 |
2026 Q3
0 quarters
|
|
3514
MetroCity Bankshares
MCBS
$1.05B
| $343 | ﹤0.01% |
+10
| New | +$355 |
2026 Q3
0 quarters
|
|
3515
CGI
GIB
$17B
| $340 | ﹤0.01% |
5
-1,437
| -100% | -$102K |
2023 Q3
12 quarters
|
|
3516
Helios Technologies
HLIO
$2.21B
| $340 | ﹤0.01% |
5
| – | – |
2026 Q1
2 quarters
|
|
3517
Marqeta
MQ
$1.94B
| $340 | ﹤0.01% |
+20
| New | +$331 |
2026 Q3
0 quarters
|
|
3518
Ranpak Holdings
PACK
$288M
| $340 | ﹤0.01% |
+82
| New | +$436 |
2026 Q3
0 quarters
|
|
3519
Avalo Therapeutics
AVTX
$379M
| $337 | ﹤0.01% |
22
| – | – |
2026 Q2
1 quarter
|
|
3520
Groupon
GRPN
$704M
| $336 | ﹤0.01% |
+17
| New | +$386 |
2026 Q3
0 quarters
|
|
3521
Arcus Biosciences
RCUS
$2.46B
| $336 | ﹤0.01% |
+13
| New | +$367 |
2026 Q3
0 quarters
|
|
3522
Banner Corp
BANR
$2.63B
| $335 | ﹤0.01% |
5
-1
| -17% | -$70 |
2025 Q4
3 quarters
|
|
3523
Eagle Bancorp
EGBN
$1.05B
| $333 | ﹤0.01% |
+12
| New | +$334 |
2026 Q3
0 quarters
|
|
3524
Cohen & Steers Real Estate Opportunities and Income Fund
RLTY
$248M
| $332 | ﹤0.01% |
24
| – | – |
2024 Q1
10 quarters
|
|
3525
SPS Commerce
SPSC
$3.02B
| $330 | ﹤0.01% |
+4
| New | +$297 |
2026 Q3
0 quarters
|
|
Similar funds
AssetMark Inc's Q3 2026 Portfolio in Review
As of Q3 2026, AssetMark Inc held 3,948 positions worth $59.5B, up 2.2% from $58.2B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
AssetMark Inc's Q3 2026 filing shows 390 new, 1,759 increased, 1,017 reduced and 175 closed positions. Its largest new stake was Invesco S&P 500 QVM Multi-factor ETF: 2,240,350 shares worth $101M. The largest sale was iShares iBoxx $ High Yield Corporate Bond ETF, an estimated $428M.
By sector, the portfolio is most concentrated in Miscellaneous at 64% of assets, down from 65% a quarter earlier, followed by Technology and Financials.
- AssetMark Inc's largest Q3 2026 buy was Invesco S&P 500 QVM Multi-factor ETF: 2,240,350 shares worth $101M.
- AssetMark Inc added most to ProShares Ultra S&P500 in Q3 2026, an estimated $361M increase.
- AssetMark Inc's biggest Q3 2026 reduction was iShares iBoxx $ High Yield Corporate Bond ETF, cutting an estimated $428M.
- AssetMark Inc fully exited Taylor Morrison in Q3 2026, selling an estimated $11.9M.
- AssetMark Inc's ten largest holdings make up 29% of its $59.5B portfolio in Q3 2026.
- AssetMark Inc opened 390 new positions and closed 175 in Q3 2026.
- AssetMark Inc's portfolio value rose 2.2% quarter-over-quarter to $59.5B.
Based on AssetMark Inc's 13F filing for Q3 2026, filed 21 Oct 2026.