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Mariner Portfolio holdings
AUM
$85.7B
1-Year Est. Return
24.21%
This Fund
S&P 500
This Quarter
Est. Return
-0.96%
1 Year Est. Return
+24.21%
3 Year Est. Return
+74.24%
5 Year Est. Return
+87.67%
10 Year Est. Return
+269.13%
AUM
$85.7B
AUM Growth
+$1.66B
(+2%)
Cap. Flow
+$4.07B
Cap. Flow
% of AUM
4.75%
Top 10 Holdings %
Top 10 Hldgs %
27.24%
Holding
3,909
New
385
Increased
1,802
Reduced
1,276
Closed
364
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apollo Global Management
APO
|
+$274M |
| 2 |
iShares 3-7 Year Treasury Bond ETF
IEI
|
+$184M |
| 3 |
Microsoft
MSFT
|
+$172M |
| 4 |
Vanguard FTSE Developed Markets ETF
VEA
|
+$170M |
| 5 |
iShares Core US Aggregate Bond ETF
AGG
|
+$169M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares 7-10 Year Treasury Bond ETF
IEF
|
+$179M |
| 2 |
T-Mobile US
TMUS
|
+$162M |
| 3 |
ProShares Ultra Semiconductors
USD
|
+$135M |
| 4 |
ServiceNow
NOW
|
+$128M |
| 5 |
Abbott
ABT
|
+$126M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 21.37% |
| 2 | Financials | 7.66% |
| 3 | Healthcare | 5.22% |
| 4 | Consumer Discretionary | 5.2% |
| 5 | Industrials | 4.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1401
Pan American Silver
PAAS
$18.6B
| $2.56M | ﹤0.01% |
46,931
+416
| +0.9% | +$24K |
|
1402
Ares Management
ARES
$27.4B
| $2.56M | ﹤0.01% |
23,479
+6,132
| +35% | +$814K |
|
1403
Woori Financial
WF
$15.2B
| $2.56M | ﹤0.01% |
38,553
+4,604
| +14% | +$310K |
|
1404
Werner Enterprises
WERN
$2.63B
| $2.56M | ﹤0.01% |
86,988
+11,259
| +15% | +$365K |
|
1405
Honda
HMC
$36.3B
| $2.55M | ﹤0.01% |
105,099
-15,893
| -13% | -$460K |
|
1406
Nordic American Tanker
NAT
$1.36B
| $2.55M | ﹤0.01% |
435,180
-32,371
| -7% | -$153K |
|
1407
FormFactor
FORM
$8.79B
| $2.55M | ﹤0.01% |
26,246
+2,330
| +10% | +$201K |
|
1408
Pinduoduo
PDD
$119B
| $2.54M | ﹤0.01% |
24,913
+2,821
| +13% | +$297K |
|
|
CNR
1409
Core Natural Resources Inc
CNR
$4.36B
| $2.54M | ﹤0.01% |
24,252
+11,103
| +84% | +$1.06M |
|
1410
Zions Bancorporation
ZION
$10.1B
| $2.54M | ﹤0.01% |
44,074
+38,240
| +655% | +$2.25M |
|
1411
Invesco International Dividend Achievers ETF
PID
$905M
| $2.53M | ﹤0.01% |
113,534
-6,558
| -5% | -$149K |
|
1412
Valaris
VAL
$5.48B
| $2.52M | ﹤0.01% |
25,735
-24,985
| -49% | -$1.95M |
|
1413
J.M. Smucker
SJM
$12.4B
| $2.52M | ﹤0.01% |
26,163
+14,883
| +132% | +$1.56M |
|
1414
SouthState Bank Corp
SSB
$9.89B
| $2.52M | ﹤0.01% |
27,227
+5,485
| +25% | +$538K |
|
1415
Compañía de Minas Buenaventura
BVN
$7.95B
| $2.51M | ﹤0.01% |
69,734
-8,341
| -11% | -$301K |
|
1416
Core & Main
CNM
$8.07B
| $2.5M | ﹤0.01% |
+50,698
| New | +$2.73M |
|
|
WCC
1417
WESCO International
WCC
$16.1B
| $2.5M | ﹤0.01% |
9,128
-3,215
| -26% | -$903K |
|
1418
Constellium
CSTM
$4.08B
| $2.49M | ﹤0.01% |
101,463
+32,669
| +47% | +$777K |
|
1419
WisdomTree US LargeCap Dividend Fund
DLN
$6.2B
| $2.48M | ﹤0.01% |
27,799
-51
| -0.2% | -$4.64K |
|
1420
Invesco S&P 500 Pure Growth ETF
RPG
$2.09B
| $2.47M | ﹤0.01% |
52,939
+6,312
| +14% | +$307K |
|
1421
Dycom Industries
DY
$13.2B
| $2.47M | ﹤0.01% |
7,275
-2,091
| -22% | -$785K |
|
|
LINE
1422
Lineage Inc
LINE
$9.32B
| $2.46M | ﹤0.01% |
75,190
+53,218
| +242% | +$1.97M |
|
1423
Nice
NICE
$5.09B
| $2.45M | ﹤0.01% |
22,241
+2,381
| +12% | +$272K |
|
1424
Affirm
AFRM
$23.8B
| $2.45M | ﹤0.01% |
53,394
+13,029
| +32% | +$753K |
|
1425
Lumen
LUMN
$6.73B
| $2.43M | ﹤0.01% |
349,758
-7,594
| -2% | -$57.5K |
|
Similar funds
Mariner's Q1 2026 Portfolio in Review
As of Q1 2026, Mariner held 3,909 positions worth $85.7B, up 2% from $84B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Mariner deployed $4.07B of net new capital in Q1 2026, opening 385 new positions and adding to 1,802 existing holdings. Its largest new stake was BNY Mellon Dynamic Value ETF: 960,263 shares worth $28.5M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 23% a quarter earlier, followed by Financials and Healthcare.
On the sell side, the largest reduction was iShares 7-10 Year Treasury Bond ETF, an estimated $179M trimmed.
- Mariner's largest Q1 2026 buy was BNY Mellon Dynamic Value ETF: 960,263 shares worth $28.5M.
- Mariner added most to Apollo Global Management in Q1 2026, an estimated $274M increase.
- Mariner's biggest Q1 2026 reduction was iShares 7-10 Year Treasury Bond ETF, cutting an estimated $179M.
- Mariner fully exited Exact Sciences in Q1 2026, selling an estimated $11.1M.
- Mariner's ten largest holdings make up 27% of its $85.7B portfolio in Q1 2026.
- Mariner opened 385 new positions and closed 364 in Q1 2026.
- Mariner's portfolio value rose 2% quarter-over-quarter to $85.7B.
Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.