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Mariner

Mariner Portfolio holdings

AUM $95.2B
1-Year Est. Return 32.92%
This Fund
S&P 500
This Quarter Est. Return
-0.96%
1 Year Est. Return
+32.92%
3 Year Est. Return
+93.86%
5 Year Est. Return
+109.77%
10 Year Est. Return
+331.38%
AUM
$85.7B
AUM Growth
+$1.66B
Cap. Flow
+$4.07B
Cap. Flow %
4.75%
Top 10 Hldgs %
27.24%
Holding
3,909
New
385
Increased
1,802
Reduced
1,276
Closed
364

Top Buys

Rank Stock Value
1
APO icon
Apollo Global Management
APO
+$274M
2
IEI icon
iShares 3-7 Year Treasury Bond ETF
IEI
+$184M
3
MSFT icon
Microsoft
MSFT
+$172M
4
VEA icon
Vanguard FTSE Developed Markets ETF
VEA
+$170M
5
AGG icon
iShares Core US Aggregate Bond ETF
AGG
+$169M

Top Sells

Rank Stock Value
1
IEF icon
iShares 7-10 Year Treasury Bond ETF
IEF
+$179M
2
TMUS icon
T-Mobile US
TMUS
+$162M
3
USD icon
ProShares Ultra Semiconductors
USD
+$135M
4
NOW icon
ServiceNow
NOW
+$128M
5
ABT icon
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
MMIT icon
376
IQ MacKay Municipal Intermediate ETF
MMIT
$1.48B
$29.2M 0.03%
1,212,109
-10,717
-0.9% -$262K
SHY icon
377
iShares 1-3 Year Treasury Bond ETF
SHY
$25.5B
$29.1M 0.03%
352,696
+38,790
+12% +$3.21M
SLYG icon
378
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$5.23B
$29.1M 0.03%
301,371
+18,673
+7% +$1.85M
APP icon
379
Applovin
APP
$105B
$29.1M 0.03%
73,164
-27,996
-28% -$13.5M
FTSM icon
380
First Trust Enhanced Short Maturity ETF
FTSM
$6.54B
$29.1M 0.03%
486,564
-3,678
-0.8% -$221K
BKDV
381
BNY Mellon Dynamic Value ETF
BKDV
$1.91B
$28.5M 0.03%
+960,263
New +$29M
COWZ icon
382
Pacer US Cash Cows 100 ETF
COWZ
$19.8B
$28.4M 0.03%
454,459
-148,339
-25% -$9.32M
VGIT icon
383
Vanguard Intermediate-Term Treasury ETF
VGIT
$42.5B
$28.3M 0.03%
475,469
+18,646
+4% +$1.12M
TMB
384
Thornburg Multi Sector Bond ETF
TMB
$238M
$28.3M 0.03%
+1,107,840
New +$28.4M
AVEM icon
385
Avantis Emerging Markets Equity ETF
AVEM
$27B
$28.3M 0.03%
350,656
+71,383
+26% +$5.93M
STX icon
386
Seagate
STX
$209B
$28M 0.03%
71,503
+2,909
+4% +$1.11M
VCRB icon
387
Vanguard Core Bond ETF
VCRB
$7.52B
$27.8M 0.03%
359,635
-8
-0% -$624
VIGI icon
388
Vanguard International Dividend Appreciation ETF
VIGI
$9.32B
$27.7M 0.03%
312,779
+28,229
+10% +$2.6M
PH icon
389
Parker-Hannifin
PH
$134B
$27.5M 0.03%
30,770
+4,324
+16% +$4.09M
MOAT icon
390
VanEck Morningstar Wide Moat ETF
MOAT
$12.5B
$26.9M 0.03%
278,667
+107,831
+63% +$11.2M
ADP icon
391
Automatic Data Processing
ADP
$110B
$26.9M 0.03%
132,190
-26,771
-17% -$6.14M
WTV icon
392
WisdomTree US Value Fund
WTV
$3.4B
$26.8M 0.03%
282,605
+151,489
+116% +$14.7M
TFC icon
393
Truist Financial
TFC
$64.7B
$26.5M 0.03%
575,847
+96,005
+20% +$4.74M
IJT icon
394
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.43B
$26.2M 0.03%
181,213
-1,004
-0.6% -$149K
SPSM icon
395
State Street SPDR Portfolio S&P 600 Small Cap ETF
SPSM
$17.6B
$26.2M 0.03%
541,600
+37,465
+7% +$1.85M
ONEY icon
396
State Street SPDR Russell 1000 Yield Focus ETF
ONEY
$681M
$26M 0.03%
216,622
+5,000
+2% +$607K
JBND icon
397
JPMorgan Active Bond ETF
JBND
$8.58B
$26M 0.03%
483,310
+219,652
+83% +$11.9M
TLT icon
398
iShares 20+ Year Treasury Bond ETF
TLT
$40.8B
$25.9M 0.03%
298,353
+71,812
+32% +$6.31M
FBND icon
399
Fidelity Total Bond ETF
FBND
$27.4B
$25.8M 0.03%
565,202
+10,519
+2% +$485K
DIHP icon
400
Dimensional International High Profitability ETF
DIHP
$6.59B
$25.7M 0.03%
798,993
+144,988
+22% +$4.82M
14 15
16
17 18

Similar funds

Allianz Asset Management
Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $94.5B AUM 29.33% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return
Squarepoint
Squarepoint New York $85.1B AUM 20.93% 1-Year Est. Return
SEI Investments
SEI Investments Oaks, Pennsylvania $108B AUM 26.14% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

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.