Ken Griffin Citadel Advisors
Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$1.45B |
| 2 |
Visa
V
|
+$1.05B |
| 3 |
Microsoft
MSFT
|
+$1.01B |
| 4 |
Apple
AAPL
|
+$578M |
| 5 |
Norfolk Southern
NSC
|
+$545M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
HES
Hess
HES
|
+$1.24B |
| 2 |
McDonald's
MCD
|
+$707M |
| 3 |
JPMorgan Chase
JPM
|
+$680M |
| 4 |
Texas Instruments
TXN
|
+$678M |
| 5 |
Edwards Lifesciences
EW
|
+$664M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.8% |
| 2 | Healthcare | 2.66% |
| 3 | Financials | 2.38% |
| 4 | Consumer Discretionary | 2.05% |
| 5 | Industrials | 2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
7526
PUT
Radian Group
RDN
$4.92B
| $985K | ﹤0.01% |
+27,200
| New | +$947K |
|
|
OBE
7527
CALL
Obsidian Energy
OBE
$775M
| $985K | ﹤0.01% |
150,600
+46,300
| +44% | +$275K |
|
7528
PUT
State Street SPDR S&P Insurance ETF
KIE
$704M
| $985K | ﹤0.01% |
16,600
-15,300
| -48% | -$889K |
|
7529
Primoris Services
PRIM
$4.29B
| $984K | ﹤0.01% |
7,163
-40,938
| -85% | -$4.4M |
|
7530
CALL
Middleby
MIDD
$5.16B
| $984K | ﹤0.01% |
7,400
-93,500
| -93% | -$13M |
|
7531
FT Vest US Equity Deep Buffer ETF May
DMAY
$381M
| $983K | ﹤0.01% |
22,178
+10,849
| +96% | +$473K |
|
7532
Cohen & Steers Tax-Advantaged Preferred Securities & Income Fund
PTA
$1.03B
| $983K | ﹤0.01% |
48,150
+8,048
| +20% | +$163K |
|
7533
CALL
Dream Finders Homes
DFH
$1.3B
| $982K | ﹤0.01% |
37,900
+7,800
| +26% | +$214K |
|
|
GRID
7534
CALL
First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund
GRID
$11.8B
| $982K | ﹤0.01% |
6,500
+4,400
| +210% | +$633K |
|
7535
PUT
WillScot Mobile Mini Holdings
WSC
$4.14B
| $982K | ﹤0.01% |
46,500
+14,100
| +44% | +$363K |
|
7536
CALL
KULR Technology Group
KULR
$118M
| $980K | ﹤0.01% |
235,617
-7,209
| -3% | -$38.4K |
|
7537
Innovator Nasdaq-100 Managed Floor ETF
QFLR
$523M
| $980K | ﹤0.01% |
29,553
+16,251
| +122% | +$512K |
|
|
DYNB
7538
Hartford Dynamic Bond ETF
DYNB
$62.4M
| $979K | ﹤0.01% |
+24,493
| New | +$978K |
|
7539
CALL
TransAlta
TAC
$3.95B
| $979K | ﹤0.01% |
71,600
-24,500
| -25% | -$301K |
|
7540
Intellicheck
IDN
$60.4M
| $976K | ﹤0.01% |
187,635
+73,406
| +64% | +$386K |
|
7541
CALL
KBR
KBR
$4.74B
| $974K | ﹤0.01% |
20,600
+10,100
| +96% | +$490K |
|
7542
PUT
VanEck Rare Earth/Strategic Metals ETF
REMX
$2.26B
| $974K | ﹤0.01% |
14,800
-4,800
| -24% | -$266K |
|
7543
CALL
Assured Guaranty
AGO
$3.32B
| $973K | ﹤0.01% |
11,500
+6,300
| +121% | +$524K |
|
7544
Bank7 Corp
BSVN
$497M
| $973K | ﹤0.01% |
21,037
+10,148
| +93% | +$474K |
|
7545
PUT
NewAmsterdam Pharma
NAMS
$3.25B
| $973K | ﹤0.01% |
34,200
-2,300
| -6% | -$55.1K |
|
|
HOUS
7546
PUT
DELISTED
Anywhere Real Estate
HOUS
| $972K | ﹤0.01% |
91,800
+13,900
| +18% | +$81.7K |
|
|
TGEN
7547
CALL
Tecogen Inc
TGEN
$106M
| $972K | ﹤0.01% |
+110,300
| New | +$884K |
|
|
RSVR
7548
PUT
Reservoir Media
RSVR
$640M
| $971K | ﹤0.01% |
119,300
+40,700
| +52% | +$318K |
|
7549
CALL
Zevra Therapeutics
ZVRA
$687M
| $971K | ﹤0.01% |
102,100
+33,200
| +48% | +$333K |
|
7550
PUT
Enovis
ENOV
$1.48B
| $971K | ﹤0.01% |
32,000
-92,900
| -74% | -$2.82M |
|
Similar funds
Ken Griffin's Q3 2025 Portfolio in Review
As of Q3 2025, Ken Griffin held 14,587 positions worth $657B, up 14% from $576B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
Ken Griffin's Q3 2025 filing shows 2,292 new, 5,364 increased, 4,887 reduced and 1,963 closed positions. Its largest new stake was Permian Resources: 18,381,735 shares worth $235M. The largest sale was Hess, an estimated $1.24B.
By sector, the portfolio is most concentrated in Technology at 3.8% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Financials.
- Ken Griffin's largest Q3 2025 buy was Permian Resources: 18,381,735 shares worth $235M.
- Ken Griffin added most to Meta Platforms (Facebook) in Q3 2025, an estimated $1.45B increase.
- Ken Griffin's biggest Q3 2025 reduction was McDonald's, cutting an estimated $707M.
- Ken Griffin fully exited Hess in Q3 2025, selling an estimated $1.24B.
- Ken Griffin's ten largest holdings make up 25% of its $657B portfolio in Q3 2025.
- Ken Griffin opened 2,292 new positions and closed 1,963 in Q3 2025.
- Ken Griffin's portfolio value rose 14% quarter-over-quarter to $657B.
Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.